{"id":231105,"date":"2026-08-04T18:59:26","date_gmt":"2026-08-04T13:29:26","guid":{"rendered":"https:\/\/www.oliveboard.in\/blog\/?p=231105"},"modified":"2026-08-04T18:59:28","modified_gmt":"2026-08-04T13:29:28","slug":"electricity-and-magnetism-questions-for-rrb-technician","status":"publish","type":"post","link":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/","title":{"rendered":"Electricity and Magnetism Questions for RRB Technician Exam, Download PDF"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_77 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of content<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#Download_Electricity_and_Magnetism_Questions_PDF_for_RRB_Technician_Exam\" >Download Electricity and Magnetism Questions PDF for RRB Technician Exam<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#Practice_Electricity_and_Magnetism_Questions_for_RRB_Technician_Exam_Live\" >Practice Electricity and Magnetism Questions for RRB Technician Exam Live<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#Sign_Up\" >Sign Up<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#Login\" >Login<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#Forgot_Password\" >Forgot Password<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#i\" >&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#Understanding_the_Importance_of_Electricity_Magnetism_in_RRB_Technician_Exam\" >Understanding the Importance of Electricity &amp; Magnetism in RRB Technician Exam<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#Key_Topics_Covered_Under_Electricity_and_Magnetism\" >Key Topics Covered Under Electricity and Magnetism<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#Most_Repeated_Electricity_and_Magnetism_Questions_for_RRB_Technician_Exam\" >Most Repeated Electricity and Magnetism Questions for RRB Technician Exam<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#Conceptual_Highlights_for_Quick_Revision\" >Conceptual Highlights for Quick Revision<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#Tips_to_Prepare_Electricity_and_Magnetism_for_RRB_Technician\" >Tips to Prepare Electricity and Magnetism for RRB Technician<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#FAQs\" >FAQs<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><strong>Electricity and Magnetism Questions for RRB Technician:<\/strong> Electricity and Magnetism are two of the most important topics in the RRB Technician syllabus under the Physics and Engineering Science section. Questions from these topics test a candidate\u2019s conceptual understanding, formula application, and problem-solving speed. This blog includes important Electricity and Magnetism Questions for RRB Technician, along with a free PDF, live quiz and key concepts.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Download_Electricity_and_Magnetism_Questions_PDF_for_RRB_Technician_Exam\"><\/span>Download Electricity and Magnetism Questions PDF for RRB Technician Exam<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A free PDF containing important Electricity and Magnetism Questions commonly asked in the RRB Technician Exam has been provided below. Download the PDF to practise exam-relevant questions and understand their difficulty level.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/electricity-and-magnetism-questions-for-rrb-technician-exam-pdf\/?ref=contmk-eandmtech\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Download Free PDF<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Practice_Electricity_and_Magnetism_Questions_for_RRB_Technician_Exam_Live\"><\/span>Practice Electricity and Magnetism Questions for RRB Technician Exam Live<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Candidates should regularly practise Electricity and Magnetism Questions to score well in the General Science section. A live quiz containing 30 questions has been provided below. Attempt the quiz to assess your preparation, accuracy and overall performance.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"UTF-8\">\n<link rel=\"stylesheet\" href=\"https:\/\/courses.oliveboard.in\/edge\/css\/login-modal-for-blog.css\">\n\n<style>\n#quiz-1-sticky-header {\n  position: sticky;\n  top: 0;\n  z-index: 100;\n  background: #1565c0;\n  color: #fff;\n  padding: 12px 20px;\n  border-radius: 10px 10px 0 0;\n  display: flex;\n  justify-content: space-between;\n  align-items: center;\n  font-size: 16px;\n  font-weight: bold;\n  box-shadow: 0 2px 8px rgba(0,0,0,0.2);\n  margin: -20px -20px 20px -20px;\n}\n\n#quiz-1-score-badge {\n  background: rgba(255,255,255,0.2);\n  padding: 4px 12px;\n  border-radius: 20px;\n  font-size: 15px;\n  white-space: nowrap;\n}\n#quiz-1 * { box-sizing: border-box; }\n\n#quiz-1 .quiz-container {\n  max-width: 700px;\n  margin: auto;\n  padding: 20px;\n  background: #fff;\n  border-radius: 14px;\n  box-shadow: 0 6px 16px rgba(0,0,0,0.12);\n}\n\n#quiz-1 h2 {\n  text-align: center;\n}\n\n#quiz-1 .question {\n  margin-bottom: 22px;\n}\n\n#quiz-1 .question p {\n  font-weight: bold;\n}\n\n#quiz-1 button {\n  width: 100%;\n  padding: 12px;\n  margin: 6px 0;\n  border: none;\n  border-radius: 6px;\n  background: #e0e0e0;\n  color: #000;\n  font-size: 16px;\n  cursor: pointer;\n}\n\n#quiz-1 button:hover {\n  background: #d5d5d5;\n}\n\n#quiz-1 button.correct {\n  background: #4caf50;\n  color: #000;\n}\n\n#quiz-1 button.wrong {\n  background: #f44336;\n  color: #000;\n}\n\n#quiz-1 button.locked {\n  pointer-events: none;\n}\n\n\/* SUMMARY *\/\n#quiz-1 .final-summary {\n  margin-top: 40px;\n  padding: 20px;\n  border-radius: 14px;\n  background: #fafafa;\n  border: 2px solid #4caf50;\n}\n\n#quiz-1 .final-summary h3 {\n  text-align: center;\n  margin-bottom: 20px;\n}\n\n#quiz-1 .summary-row {\n  display: grid;\n  grid-template-columns: 120px 1fr 40px;\n  gap: 10px;\n  align-items: center;\n  margin-bottom: 12px;\n  font-weight: bold;\n}\n\n#quiz-1 .summary-bar {\n  height: 14px;\n  background: #ddd;\n  border-radius: 10px;\n  overflow: hidden;\n}\n\n#quiz-1 .bar-fill {\n  height: 100%;\n  width: 0%;\n}\n\n#quiz-1 .bar-attempted { background: #2196f3; }\n#quiz-1 .bar-correct { background: #4caf50; }\n#quiz-1 .bar-wrong { background: #f44336; }\n#quiz-1 .bar-unattempted { background: #9e9e9e; width: 100%; }\n\n#quiz-1 .final-score {\n  text-align: center;\n  font-size: 22px;\n  margin-top: 20px;\n}\n\n#quiz-1 .score-value {\n  font-size: 30px;\n  margin-left: 8px;\n}\n<\/style>\n<\/head>\n\n<body>\n<div id=\"quiz-1\">\n  <div class=\"quiz-container\">\n<div id=\"quiz-1-sticky-header\">\n  <span>Practice Electricity and Magnetism Questions Live<\/span>\n  <span id=\"quiz-1-score-badge\">Score: <strong id=\"quiz-1-score-value\">0.00<\/strong><\/span>\n<\/div>\n\n    <!-- QUESTIONS -->\n\n<div class=\"question\" data-answered=\"false\">\n  <p>Q1. The SI unit of electric current is \u2014<\/p>\n  <button data-correct=\"false\">(a) Volt<\/button>\n  <button data-correct=\"false\">(b) Coulomb<\/button>\n  <button data-correct=\"true\">(c) Ampere<\/button>\n  <button data-correct=\"false\">(d) Ohm<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>Q2. Ohm\u2019s Law defines the relation between \u2014<\/p>\n  <button data-correct=\"false\">(a) Power, Resistance, and Time<\/button>\n  <button data-correct=\"true\">(b) Current, Voltage, and Resistance<\/button>\n  <button data-correct=\"false\">(c) Charge, Energy, and Resistance<\/button>\n  <button data-correct=\"false\">(d) Voltage, Energy, and Current<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>Q3. The resistance of a conductor depends on \u2014<\/p>\n  <button data-correct=\"false\">(a) Length and area<\/button>\n  <button data-correct=\"false\">(b) Temperature<\/button>\n  <button data-correct=\"false\">(c) Material<\/button>\n  <button data-correct=\"true\">(d) All of the above<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>Q4. 1 kilowatt-hour (kWh) is equal to \u2014<\/p>\n  <button data-correct=\"false\">(a) 1000 J<\/button>\n  <button data-correct=\"false\">(b) 3600 J<\/button>\n  <button data-correct=\"true\">(c) 3.6 \u00d7 10<sup>6<\/sup> J<\/button>\n  <button data-correct=\"false\">(d) 36 \u00d7 10<sup>6<\/sup> J<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>Q5. The instrument used to measure electric current is \u2014<\/p>\n  <button data-correct=\"false\">(a) Voltmeter<\/button>\n  <button data-correct=\"true\">(b) Ammeter<\/button>\n  <button data-correct=\"false\">(c) Wattmeter<\/button>\n  <button data-correct=\"false\">(d) Galvanometer<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>Q6. The unit of resistance is \u2014<\/p>\n  <button data-correct=\"false\">(a) Coulomb<\/button>\n  <button data-correct=\"false\">(b) Volt<\/button>\n  <button data-correct=\"false\">(c) Ampere<\/button>\n  <button data-correct=\"true\">(d) Ohm<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>Q7. Electric power is given by \u2014<\/p>\n  <button data-correct=\"false\">(a) V\/I<\/button>\n  <button data-correct=\"true\">(b) VI<\/button>\n  <button data-correct=\"false\">(c) IR<\/button>\n  <button data-correct=\"false\">(d) I\u00b2\/R<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>Q8. Which material is used as a filament in an electric bulb?<\/p>\n  <button data-correct=\"false\">(a) Copper<\/button>\n  <button data-correct=\"false\">(b) Iron<\/button>\n  <button data-correct=\"true\">(c) Tungsten<\/button>\n  <button data-correct=\"false\">(d) Aluminium<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>Q9. The magnetic field lines inside a solenoid are \u2014<\/p>\n  <button data-correct=\"false\">(a) Curved<\/button>\n  <button data-correct=\"true\">(b) Parallel<\/button>\n  <button data-correct=\"false\">(c) Circular<\/button>\n  <button data-correct=\"false\">(d) Irregular<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>Q10. A magnetic field is produced by \u2014<\/p>\n  <button data-correct=\"false\">(a) Stationary charges<\/button>\n  <button data-correct=\"true\">(b) Moving charges<\/button>\n  <button data-correct=\"false\">(c) Both<\/button>\n  <button data-correct=\"false\">(d) None<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>Q11. The unit of magnetic flux is \u2014<\/p>\n  <button data-correct=\"false\">(a) Tesla<\/button>\n  <button data-correct=\"true\">(b) Weber<\/button>\n  <button data-correct=\"false\">(c) Henry<\/button>\n  <button data-correct=\"false\">(d) Gauss<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>Q12. The device that converts mechanical energy into electrical energy is \u2014<\/p>\n  <button data-correct=\"false\">(a) Motor<\/button>\n  <button data-correct=\"true\">(b) Generator<\/button>\n  <button data-correct=\"false\">(c) Transformer<\/button>\n  <button data-correct=\"false\">(d) Battery<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>Q13. The direction of current in a DC motor\u2019s armature is \u2014<\/p>\n  <button data-correct=\"false\">(a) Constant<\/button>\n  <button data-correct=\"true\">(b) Alternating<\/button>\n  <button data-correct=\"false\">(c) Varying<\/button>\n  <button data-correct=\"false\">(d) None<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>Q14. Fleming\u2019s left-hand rule is used for \u2014<\/p>\n  <button data-correct=\"true\">(a) Motor<\/button>\n  <button data-correct=\"false\">(b) Generator<\/button>\n  <button data-correct=\"false\">(c) Transformer<\/button>\n  <button data-correct=\"false\">(d) Alternator<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>Q15. Fleming\u2019s right-hand rule is used for \u2014<\/p>\n  <button data-correct=\"false\">(a) Motor<\/button>\n  <button data-correct=\"true\">(b) Generator<\/button>\n  <button data-correct=\"false\">(c) Transformer<\/button>\n  <button data-correct=\"false\">(d) None<\/button>\n<\/div>\n\n    <!-- FINAL SUMMARY -->\n    <div class=\"final-summary\">\n      <h3>Quiz Summary <\/h3>\n\n      <div class=\"summary-row\">\n        <span>Attempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-attempted\" data-summary=\"attempted\"><\/div><\/div>\n        <span data-count=\"attempted\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Correct<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-correct\" data-summary=\"correct\"><\/div><\/div>\n        <span data-count=\"correct\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Wrong<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-wrong\" data-summary=\"wrong\"><\/div><\/div>\n        <span data-count=\"wrong\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Unattempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-unattempted\" data-summary=\"unattempted\"><\/div><\/div>\n        <span data-count=\"unattempted\">0<\/span>\n      <\/div>\n\n      <div class=\"final-score\">\n        Final Score: <span class=\"score-value\" data-score>0.0<\/span>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/div>\n<div class=\"modal modal-obls\" id=\"modal-signup\">\n        <div class=\"modal-background\"><\/div>\n        <div class=\"modal-content\">\n           <div class=\"obls-group\" id=\"obls-group1\">\n               <div class=\"obls-blk\">\n                   <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/img-delivery.svg\" alt=\"\"><\/span>\n                   <h2 id=\"display-register-text\"><span class=\"ez-toc-section\" id=\"Sign_Up\"><\/span>Sign Up<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                   <div class=\"loginas-group loginas-group1 loginas-group-single\">\n <div id=\"g_id_onload\" data-client_id=\"506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com\" ,=\"\" data-use_fedcm_for_prompt=\"true\" data-callback=\"handleOnetapResponse\">\n    <\/div>\n    <div class=\"g_id_signin\" data-type=\"standard\"><div class=\"S9gUrf-YoZ4jf\" style=\"position: relative;\"><div><\/div><iframe src=\"https:\/\/accounts.google.com\/gsi\/button?type=standard&amp;is_fedcm_supported=true&amp;client_id=506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com&amp;iframe_id=gsi_437394_8652&amp;cas=pwXumGxyCMNtIbjaV30qchi2A1vUar%2Faz%2FOE5HQ%2B0Zc\" class=\"L5Fo6c-PQbLGe\" allow=\"identity-credentials-get\" id=\"gsi_437394_8652\" title=\"Sign in with Google Button\" style=\"display: block; position: relative; top: 0px; left: 0px; height: 44px; width: 204px; border: 0px; margin: -2px -10px;\"><\/iframe><\/div><\/div>\n                   <\/div>\n                   <h6 class=\"signup-subheader\">Or, register with email<\/h6>\n                   <label class=\"errormsg txt-red courseUp\"><\/label>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                        <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"course-uemail\" required=\"\">\n                        <span class=\"floating-label\" style=\"top: 19px; font-size: 12px;\">Email Id<\/span>\n                   <\/div>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mobile-black.svg\" alt=\"\"><\/span>\n                        <input type=\"text\" maxlength=\"10\" name=\"monum\" class=\"formcontrol ob-inputfield\" id=\"course-uphone\" required=\"\">\n                        <span class=\"floating-label\">Mobile Number<\/span>\n                   <\/div>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-lock.svg\" alt=\"\"><\/span>\n                        <input type=\"password\" name=\"pwd\" class=\"formcontrol ob-inputfield\" id=\"course-upassword\" required=\"\">\n                        <span class=\"floating-label\">Password<\/span>\n                   <\/div>\n                   <button type=\"button\" class=\"btn btn-md btn-tblue btn-obls\" onclick=\"courseUpValidation('home','IBPS','https:\/\/u1.oliveboard.in\/exams\/?c=dashboard&amp;i=common');return false;\" id=\"courseup\">REGISTER<\/button>\n                    <p class=\"obls-footer\">Already a user?<button type=\"button\" class=\"btn btn-xs btn-switch-obls btn-show-modal-login\" id=\"btn-show-modal-login\">Login<\/button><\/p>\n               <\/div> \n            <\/div> \n        <\/div>\n        <button class=\"modal-close is-large modal-obls-close\" aria-label=\"close\"><\/button>\n    <\/div>\n\n<div class=\"modal modal-obls\" id=\"modal-login\">\n        <div class=\"modal-background\"><\/div>\n        <div class=\"modal-content\">\n           <div class=\"obls-group\" id=\"obls-group2\">\n               <div class=\"obls-blk\">\n                   <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/img-run-health.svg\" alt=\"\"><\/span>\n                   <div id=\"login-group-abc\" class=\"lfp-group-abc\"><!-- start login group -->\n                       <h2><span class=\"ez-toc-section\" id=\"Login\"><\/span>Login<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                       <label class=\"errormsg txt-red courseIn\"><\/label>\n                       <div class=\"formcontrol-group disable-loginemail\">\n                            <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                            <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"course-email\" required=\"\">\n                            <span class=\"floating-label\">Email Id<\/span>\n                       <\/div>\n                       <div class=\"loginnext-group\" id=\"loginnext-group\"><!-- pass and captcha -->\n                           <div class=\"formcontrol-group\">\n                                <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-lock.svg\" alt=\"\"><\/span>\n                                <input type=\"password\" name=\"pwd\" class=\"formcontrol ob-inputfield\" id=\"course-password\" required=\"\">\n                                <span class=\"floating-label\">Password<\/span>\n                           <\/div>\n                           <div style=\"display:none\" id=\"img-oblcaptcha\" class=\"captcha-img-blk\">\n                           <\/div>\n                           <div style=\"display:none\" class=\"formcontrol-group captcha-input-blk\">\n                                <input type=\"text\" name=\"pwd1\" value=\"1\" class=\"formcontrol ob-inputfield\" id=\"lcaptcha-code\" required=\"\">\n                                <span class=\"floating-label\">Enter text you see in the image<\/span>\n                           <\/div>\n                       <\/div><!-- pass and captcha -->\n                       \n                       <div class=\"btn-forgotpwd-group\"><button id=\"btn-forgotpwd\" class=\"btn btn-forgotpwd\">Forgot Password?<\/button><\/div>\n                       <button type=\"button\" id=\"coursein1\" class=\"btn btn-md btn-tblue btn-obls\" onclick=\"courseInValidation1()\">Next<\/button>\n                       <button type=\"button\" id=\"coursein\" class=\"btn btn-md btn-tblue btn-obls coursein\" onclick=\"courseInValidation('https:\/\/u1.oliveboard.in\/exams\/?c=dashboard&amp;i=common')\">Submit<\/button>\n                       <form method=\"post\" action=\"https:\/\/login.oliveboard.in\/login\/next.php\" id=\"snf1\">\n                        <input type=\"hidden\" name=\"email\" value=\"\" id=\"lemailnext\">\n                        <\/form>\n                   <\/div><!-- end login group -->\n                   <div id=\"forgotpwd-group-abc\" class=\"lfp-group-abc forgotpwd-group-abc\"><!-- start forgotpwd group -->\n                       <h2><span class=\"ez-toc-section\" id=\"Forgot_Password\"><\/span>Forgot Password<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                       <p class=\"secintro-txt\">Please enter the Email ID we will send you a Email with the link to reset the password.<\/p>\n                       <label class=\"errormsg txt-red rePassMsg\"><\/label>\n                       <div class=\"formcontrol-group formcontrol-group-fp\">\n                            <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                            <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"remail\" required=\"\">\n                            <span class=\"floating-label\">Email Id<\/span>\n                       <\/div>\n                       <div class=\"loginas-group loginas-group1\">\n                            <button type=\"button\" id=\"btn-fpwd-cancel\" class=\"btn btn-md btn-white btn-cancel btn-fpwd-cancel\">Cancel<\/button>\n                            <button type=\"button\" id=\"lreset\" class=\"btn btn-md btn-tblue btn-fpwd-submit\" onclick=\"resetPassword()\">Submit<\/button>\n                       <\/div>\n                    <\/div><!-- end forgotpwd group --> \n                   <h6 class=\"login-subheader\">Or, login with<\/h6>\n                   <div class=\"loginas-group loginas-group2 loginas-group-single\">\n\n <div id=\"g_id_onload\" data-client_id=\"506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com\" ,=\"\" data-use_fedcm_for_prompt=\"true\" data-callback=\"handleOnetapResponse\">\n    <\/div>\n    <div class=\"g_id_signin\" data-type=\"standard\"><div class=\"S9gUrf-YoZ4jf\" style=\"position: relative;\"><div><div tabindex=\"0\" role=\"button\" aria-labelledby=\"button-label\" class=\"nsm7Bb-HzV7m-LgbsSe  hJDwNd-SxQuSe i5vt6e-Ia7Qfc uaxL4e-RbRzK\"><div class=\"nsm7Bb-HzV7m-LgbsSe-MJoBVe\"><\/div><div class=\"nsm7Bb-HzV7m-LgbsSe-bN97Pc-sM5MNb \"><div class=\"nsm7Bb-HzV7m-LgbsSe-Bz112c\"><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 48 48\" class=\"LgbsSe-Bz112c\"><g><path fill=\"#EA4335\" d=\"M24 9.5c3.54 0 6.71 1.22 9.21 3.6l6.85-6.85C35.9 2.38 30.47 0 24 0 14.62 0 6.51 5.38 2.56 13.22l7.98 6.19C12.43 13.72 17.74 9.5 24 9.5z\"><\/path><path fill=\"#4285F4\" d=\"M46.98 24.55c0-1.57-.15-3.09-.38-4.55H24v9.02h12.94c-.58 2.96-2.26 5.48-4.78 7.18l7.73 6c4.51-4.18 7.09-10.36 7.09-17.65z\"><\/path><path fill=\"#FBBC05\" d=\"M10.53 28.59c-.48-1.45-.76-2.99-.76-4.59s.27-3.14.76-4.59l-7.98-6.19C.92 16.46 0 20.12 0 24c0 3.88.92 7.54 2.56 10.78l7.97-6.19z\"><\/path><path fill=\"#34A853\" d=\"M24 48c6.48 0 11.93-2.13 15.89-5.81l-7.73-6c-2.15 1.45-4.92 2.3-8.16 2.3-6.26 0-11.57-4.22-13.47-9.91l-7.98 6.19C6.51 42.62 14.62 48 24 48z\"><\/path><path fill=\"none\" d=\"M0 0h48v48H0z\"><\/path><\/g><\/svg><\/div><span class=\"nsm7Bb-HzV7m-LgbsSe-BPrWId\">Sign in with Google<\/span><span class=\"L6cTce\" id=\"button-label\">Sign in with Google. Opens in new tab<\/span><\/div><\/div><\/div><iframe src=\"https:\/\/accounts.google.com\/gsi\/button?type=standard&amp;is_fedcm_supported=true&amp;client_id=506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com&amp;iframe_id=gsi_437400_306436&amp;cas=pwXumGxyCMNtIbjaV30qchi2A1vUar%2Faz%2FOE5HQ%2B0Zc\" class=\"L5Fo6c-PQbLGe\" allow=\"identity-credentials-get\" id=\"gsi_437400_306436\" title=\"Sign in with Google Button\" style=\"display: block; position: relative; top: 0px; left: 0px; height: 0px; width: 0px; border: 0px;\"><\/iframe><\/div><\/div>\n\n\n                   <\/div>\n                    <p class=\"obls-footer\">New to Oliveboard?<button class=\"btn btn-xs btn-switch-obls\" id=\"btn-show-modal-signup\">Register<\/button><\/p>\n               <\/div> \n            <\/div> \n            <div class=\"success-msg-group\" id=\"success-msg-group\"><!-- success msg -->\n                <div class=\"success-msg-blk\" id=\"success-msg-blk\">\n                    <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/success-ellipse.svg\" alt=\"\"><\/span>\n                    <h2 id=\"fpwd-success-msg-title\"><span class=\"ez-toc-section\" id=\"i\"><\/span>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                    <p id=\"fpwd-success-msg-text\">&nbsp;<\/p>\n                    <div class=\"login-btn\">\n                        <button type=\"button\" class=\"btn btn-md btn-tblue modal-obls-close\">Ok<\/button>\n                    <\/div>\n\n                <\/div>\n            <\/div><!-- success msg -->\n\n        <\/div>\n        <button class=\"modal-close is-large modal-obls-close\" aria-label=\"close\"><\/button>\n    <\/div>\n\n<script src=\"https:\/\/s3-ap-southeast-1.amazonaws.com\/sg2.oliveboard.in\/static\/js\/jquery.js\"><\/script>\n\n<script>\nvar boxurl = window.location.href + '?log=1';\n\nfunction getUrlParam(name, defaultValue) {\n    const params = new URLSearchParams(window.location.search);\n    return params.has(name) ? params.get(name) : defaultValue;\n}\n\nvar l_log = getUrlParam('log', 0);\n<\/script>\n<script src=\"https:\/\/www.oliveboard.in\/js\/coursecommon.js?v=12\"><\/script>\n\n\n<script>\n(() => {\n  const quizContainer = document.getElementById('quiz-1');\n  const STORAGE_KEY = 'quiz_1_state';\n  let score = 0;\n  let attempted = 0;\n  let correct = 0;\n  let wrong = 0;\n\n  const questions = quizContainer.querySelectorAll(\".question\");\n  const total = questions.length;\n\n  function loadState() {\n    try { return JSON.parse(sessionStorage.getItem(STORAGE_KEY) || '{}'); }\n    catch { return {}; }\n  }\n\n  function saveState(data) {\n    sessionStorage.setItem(STORAGE_KEY, JSON.stringify(data));\n  }\n\n  function updateUI() {\n    const unattempted = total - attempted;\n    quizContainer.querySelector('[data-count=\"attempted\"]').textContent = attempted;\n    quizContainer.querySelector('[data-count=\"correct\"]').textContent = correct;\n    quizContainer.querySelector('[data-count=\"wrong\"]').textContent = wrong;\n    quizContainer.querySelector('[data-count=\"unattempted\"]').textContent = unattempted;\n    quizContainer.querySelector('[data-summary=\"attempted\"]').style.width = (attempted \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"correct\"]').style.width = (correct \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"wrong\"]').style.width = (wrong \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"unattempted\"]').style.width = (unattempted \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-score]').textContent = score.toFixed(2);\n\n    \/\/ Live score update in sticky header\n    document.getElementById('quiz-1-score-value').textContent = score.toFixed(2);\n  }\n\n  function restoreQuestion(q, chosenIndex, wasCorrect) {\n    q.dataset.answered = \"true\";\n    const buttons = q.querySelectorAll(\"button\");\n    buttons.forEach(b => b.classList.add(\"locked\"));\n    if (wasCorrect) {\n      buttons[chosenIndex].classList.add(\"correct\");\n    } else {\n      buttons[chosenIndex].classList.add(\"wrong\");\n      q.querySelector(\"[data-correct='true']\").classList.add(\"correct\");\n    }\n  }\n\n  \/\/ Restore saved answers on page load\n  const savedAnswers = loadState();\nquestions.forEach((q, qIndex) => {\n    const saved = savedAnswers[qIndex];\n    if (saved !== undefined) {\n      attempted++;\n      if (saved.correct) { correct++; }\n      else { wrong++; }\n      restoreQuestion(q, saved.chosenIndex, saved.correct);\n    }\n  });\n  score = parseFloat((correct * 1 - wrong * 0.33).toFixed(2));\n  updateUI();\n\n  \/\/ Attach click handlers\n  questions.forEach((q, qIndex) => {\n    q.querySelectorAll(\"button\").forEach((btn, btnIndex) => {\n      btn.addEventListener(\"click\", () => {\n        if (q.dataset.answered === \"true\") return;\n        q.dataset.answered = \"true\";\n        attempted++;\n\n        if (attempted > 7 && l_log == 0) {\n          $('#modal-signup').addClass('is-active');\n        }\n\n        q.querySelectorAll(\"button\").forEach(b => b.classList.add(\"locked\"));\n        const isCorrect = btn.dataset.correct === \"true\";\n\n if (isCorrect) {\n          btn.classList.add(\"correct\");\n          correct++;\n        } else {\n          btn.classList.add(\"wrong\");\n          wrong++;\n          q.querySelector(\"[data-correct='true']\").classList.add(\"correct\");\n        }\n        score = parseFloat((correct * 1 - wrong * 0.33).toFixed(2));\n\n        savedAnswers[qIndex] = { chosenIndex: btnIndex, correct: isCorrect };\n        saveState(savedAnswers);\n        updateUI();\n      });\n    });\n  });\n\n  updateUI();\n})();\n<\/script>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-understanding-the-importance-of-electricity-amp-magnetism-in-rrb-technician-exam\"><span class=\"ez-toc-section\" id=\"Understanding_the_Importance_of_Electricity_Magnetism_in_RRB_Technician_Exam\"><\/span><strong>Understanding the Importance of Electricity &amp; Magnetism in RRB Technician Exam<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Both <strong>Electricity<\/strong> and <strong>Magnetism<\/strong> play a vital role in the Railway system &#8211; from traction motors and transformers to signaling systems and communication lines. Hence, RRB often includes a good number of questions based on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ohm\u2019s Law and Electric Circuits<\/li>\n\n\n\n<li>Magnetism and Electromagnetic Induction<\/li>\n\n\n\n<li>Alternating Current (AC) Fundamentals<\/li>\n\n\n\n<li>Electric Power, Energy, and Resistance<\/li>\n\n\n\n<li>Electromagnets and their Applications<\/li>\n<\/ul>\n\n\n\n<p>Typically, <strong>8\u201312 questions<\/strong> in the RRB Technician Stage 2 paper (Technical Subjects) come from these chapters, making it one of the most scoring sections.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/rrb-technician-grade-3-mock-test\/?ref=contmk-eandmtech\" target=\"_blank\" rel=\"noreferrer noopener\">Attempt Free RRB Technician Grade 3 Mock Test<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-key-topics-covered-under-electricity-and-magnetism\"><span class=\"ez-toc-section\" id=\"Key_Topics_Covered_Under_Electricity_and_Magnetism\"><\/span><strong>Key Topics Covered Under Electricity and Magnetism<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Let\u2019s first recall the essential topics from which most questions are asked.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Electricity<\/strong><\/td><td><strong>Magnetisum<\/strong><\/td><\/tr><tr><td>Electric Current and Charge<\/td><td>Magnetic Field and Flux<\/td><\/tr><tr><td>Ohm\u2019s Law and Resistance<\/td><td>Electromagnetic Induction<\/td><\/tr><tr><td>Series and Parallel Circuits<\/td><td>Faraday\u2019s Laws<\/td><\/tr><tr><td>Power and Energy<\/td><td>Lenz\u2019s Law<\/td><\/tr><tr><td>Electric Potential and Capacitance<\/td><td>Magnetic Lines of Force<\/td><\/tr><tr><td>Heating and Chemical Effect of Current<\/td><td>Earth\u2019s Magnetism<\/td><\/tr><tr><td>AC and DC Circuits<\/td><td>Electromagnets &amp; Applications<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-most-repeated-electricity-and-magnetism-questions-for-rrb-technician-exam\"><span class=\"ez-toc-section\" id=\"Most_Repeated_Electricity_and_Magnetism_Questions_for_RRB_Technician_Exam\"><\/span><strong>Most Repeated Electricity and Magnetism Questions for RRB Technician Exam<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Given below are some of the most frequently asked and high-value questions that help you understand the pattern and depth of questions.<\/p>\n\n\n\n<p><strong>Section 1: Electricity<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>No.<\/strong><\/td><td><strong>Question<\/strong><\/td><td><strong>Answer<\/strong><\/td><\/tr><tr><td>1<\/td><td>What is the SI unit of electric charge?<\/td><td>Coulomb<\/td><\/tr><tr><td>2<\/td><td>What is Ohm\u2019s Law?<\/td><td>( V = IR )<\/td><\/tr><tr><td>3<\/td><td>What is the reciprocal of resistance called?<\/td><td>Conductance<\/td><\/tr><tr><td>4<\/td><td>Which device converts chemical energy into electrical energy?<\/td><td>Battery<\/td><\/tr><tr><td>5<\/td><td>Name the instrument used to measure electric current.<\/td><td>Ammeter<\/td><\/tr><tr><td>6<\/td><td>The resistance of a wire depends on which factors?<\/td><td>Length, area, material, temperature<\/td><\/tr><tr><td>7<\/td><td>What is the power dissipated in a resistor?<\/td><td>( P = I^2R )<\/td><\/tr><tr><td>8<\/td><td>The unit of electrical energy used in households is?<\/td><td>Kilowatt-hour (kWh)<\/td><\/tr><tr><td>9<\/td><td>What happens to resistance when temperature increases?<\/td><td>Increases (for metals)<\/td><\/tr><tr><td>10<\/td><td>What is the potential difference if 2 A current flows through a 5 \u03a9 resistor?<\/td><td>10 V<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\"><\/p>\n\n\n\n<p><strong>Section 2: Magnetism and Electromagnetism<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>No<\/strong>.<\/td><td><strong>Question<\/strong><\/td><td><strong>Answer<\/strong><\/td><\/tr><tr><td>1<\/td><td>What is the SI unit of magnetic field?<\/td><td>Tesla<\/td><\/tr><tr><td>2<\/td><td>Who discovered electromagnetic induction?<\/td><td>Michael Faraday<\/td><\/tr><tr><td>3<\/td><td>What is the direction of magnetic field lines inside a magnet?<\/td><td>From South to North<\/td><\/tr><tr><td>4<\/td><td>What is the working principle of an electric motor?<\/td><td>Magnetic effect of current<\/td><\/tr><tr><td>5<\/td><td>What is the working principle of an electric generator?<\/td><td>Electromagnetic induction<\/td><\/tr><tr><td>6<\/td><td>What type of current is produced by a generator?<\/td><td>Alternating Current (AC)<\/td><\/tr><tr><td>7<\/td><td>Which law gives the direction of induced current?<\/td><td>Lenz\u2019s Law<\/td><\/tr><tr><td>8<\/td><td>What is the right-hand thumb rule used for?<\/td><td>To find the direction of magnetic field around a current-carrying conductor<\/td><\/tr><tr><td>9<\/td><td>Which device converts electrical energy into mechanical energy?<\/td><td>Electric motor<\/td><\/tr><tr><td>10<\/td><td>What is the unit of magnetic flux?<\/td><td>Weber (Wb)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/railway-rrb-technician\/?ref=contmk-eandmtech\" target=\"_blank\" rel=\"noreferrer noopener\">Explore RRB Technician Courses<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-conceptual-highlights-for-quick-revision\"><span class=\"ez-toc-section\" id=\"Conceptual_Highlights_for_Quick_Revision\"><\/span><strong>Conceptual Highlights for Quick Revision<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Candidates must go through the different laws and their formulas  given below:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-ohm-s-law\"><strong>1. Ohm\u2019s Law<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>States that current (I) is directly proportional to voltage (V) and inversely proportional to resistance (R).<\/li>\n\n\n\n<li>Formula: V = I * R<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-series-and-parallel-circuits\"><strong>2. Series and Parallel Circuits<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"445\" height=\"100\" src=\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/10\/formula-physics.png\" alt=\"Series and Parallel Circuits Formula\" class=\"wp-image-231109\" srcset=\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/10\/formula-physics.png 445w, https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/10\/formula-physics-150x34.png 150w\" sizes=\"auto, (max-width: 445px) 100vw, 445px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-power-and-energy\"><strong>3. Power and Energy<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"277\" height=\"103\" src=\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/10\/power-and-energy.png\" alt=\"power and energy\" class=\"wp-image-231110\" srcset=\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/10\/power-and-energy.png 277w, https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/10\/power-and-energy-150x56.png 150w\" sizes=\"auto, (max-width: 277px) 100vw, 277px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-magnetic-field-and-force\"><strong>4. Magnetic Field and Force<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The magnetic field around a conductor depends on current and distance.<\/li>\n\n\n\n<li><strong>Fleming\u2019s Left-Hand Rule:<\/strong> Used to find the direction of force in a motor.<\/li>\n\n\n\n<li><strong>Fleming\u2019s Right-Hand Rule:<\/strong> Used to find the direction of induced current in a generator.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-electromagnetic-induction\"><strong>5. Electromagnetic Induction<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Faraday\u2019s Law:<\/strong> The induced EMF in a coil is proportional to the rate of change of magnetic flux.<\/li>\n\n\n\n<li><strong>Lenz\u2019s Law:<\/strong> The direction of induced current opposes the cause producing it.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/rrb-technician-grade-1-mock-test\/?ref=contmk-eandmtech\" target=\"_blank\" rel=\"noreferrer noopener\">Attempt Free RRB Technician Grade 1 Mock Test<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-tips-to-prepare-electricity-and-magnetism-for-rrb-technician\"><span class=\"ez-toc-section\" id=\"Tips_to_Prepare_Electricity_and_Magnetism_for_RRB_Technician\"><\/span><strong>Tips to Prepare Electricity and Magnetism for RRB Technician<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>We have given below some tips to prepare for the electricity and magnetism questions from the <a href=\"https:\/\/www.oliveboard.in\/rrb-technician-syllabus\/?ref=contmk-eandmtech\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>RRB Technician Syllabus<\/strong><\/a>. Check out the details<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Focus on Conceptual Clarity:<\/strong> Understand the physical meaning behind formulas rather than memorizing them.<\/li>\n\n\n\n<li><strong>Solve Previous Year Papers:<\/strong> Helps identify recurring questions and numerical patterns.<\/li>\n\n\n\n<li><strong>Make Short Notes:<\/strong> Write down all formulas, SI units, and laws for last-minute revision.<\/li>\n\n\n\n<li><strong>Practice Numerical Questions:<\/strong> Speed and accuracy come from repeated practice.<\/li>\n\n\n\n<li><strong>Refer to NCERT (Class 10\u201312):<\/strong> Many RRB-level questions are based on NCERT-level Physics.<\/li>\n\n\n\n<li><strong>Use Visualization:<\/strong> For magnetism, visualizing magnetic field lines and current flow helps in grasping concepts faster.<\/li>\n<\/ul>\n\n\n\n<p>Mastering <strong>Electricity and Magnetism Questions for RRB Technician<\/strong> is not just about memorizing formulas &#8211; it\u2019s about understanding how electric and magnetic fields interact in real-world systems, like motors, generators, and railway traction. By focusing on concepts, practicing numerical problems, and revising key laws regularly, you can score high in this section and improve your overall RRB Technician rank.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-faqs\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1761026786349\"><strong class=\"schema-faq-question\">Q.1 What type of Electricity and Magnetism questions are asked in the RRB Technician Exam?<\/strong> <p class=\"schema-faq-answer\">Most questions are conceptual and numerical, covering topics like Ohm\u2019s Law, electric circuits, magnetic fields, electromagnetic induction, and applications of motors and generators. You can expect around 8\u201312 questions from these topics in the Technical paper.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1761026825346\"><strong class=\"schema-faq-question\">Q.2 How can I effectively prepare for Electricity and Magnetism for the RRB Technician exam?<\/strong> <p class=\"schema-faq-answer\">Start with NCERT Class 10\u201312 Physics for conceptual clarity, then move on to previous year RRB papers. Make short notes of formulas, SI units, and laws, and practice at least 100\u2013150 MCQs to improve accuracy and speed.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1761026846016\"><strong class=\"schema-faq-question\">Q.3 Are numerical problems important in Electricity and Magnetism for RRB Technician?<\/strong> <p class=\"schema-faq-answer\">Yes. Around 30\u201340% of questions are numerical-based. You should practice calculations involving Ohm\u2019s Law, power, resistance, and induced EMF to ensure speed and precision in the exam.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1761026864941\"><strong class=\"schema-faq-question\">Q.4 Which books are best for studying Electricity and Magnetism for RRB Technician?<\/strong> <p class=\"schema-faq-answer\">You can refer to:<br\/>NCERT Physics (Class 10\u201312)<br\/>Lucent\u2019s General Science<br\/>Arihant\u2019s RRB Technician Guide<br\/>Objective Electrical Technology by V.K. Mehta &amp; Rohit Mehta for deeper understanding.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1761026883035\"><strong class=\"schema-faq-question\">Q.5 What are the most scoring topics in Electricity and Magnetism for the RRB Technician exam?<\/strong> <p class=\"schema-faq-answer\">Focus on Ohm\u2019s Law, Series and Parallel Circuits, Magnetic Effect of Current, Faraday\u2019s Laws, and Basic Electrical Instruments. These are conceptually simple and frequently repeated in RRB exams, making them highly scoring areas.<\/p> <\/div> <\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<ul class=\"wp-block-latest-posts__list is-grid columns-3 wp-block-latest-posts\"><li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/rrb-technician-city-intimation-slip\/\">RRB Technician City Intimation Slip 2026, Check Exam City<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/rrb-technician-grade-3-chemistry-syllabus\/\">RRB Technician Grade 3 Chemistry Syllabus, Check Topics<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/rrb-technician-grade-3-mathematics-syllabus\/\">RRB Technician Grade 3 Mathematics Syllabus, Check Exam Pattern<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/rrb-technician-maths-questions\/\">RRB Technician Maths Questions, Attempt Live Quiz &amp; Download PDF<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/general-science-notes-railway-rrb-exams\/\">General Science Study Notes for Railway RRB Exams &#8211; Vitamins<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/rrb-technician-application-data\/\">RRB Technician Total Form Fill-Up 2026, Check Grade 1 &amp; 3 Data<\/a><\/li>\n<\/ul>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>Electricity and Magnetism Questions for RRB Technician: Electricity and Magnetism are two of the most important topics in the RRB<\/p>\n","protected":false},"author":63,"featured_media":248872,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-231105","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Electricity and Magnetism Questions for RRB Technician Exam, Download PDF<\/title>\n<meta name=\"description\" content=\"Practice Electricity and Magnetism Questions for RRB Technician Exam 2026. Download Free PDF from this article.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Electricity and Magnetism Questions for RRB Technician Exam, Download PDF\" \/>\n<meta property=\"og:description\" content=\"Electricity and Magnetism Questions for RRB Technician: Electricity and Magnetism are two of the most important topics in the RRB Technician syllabus\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/\" \/>\n<meta property=\"og:site_name\" content=\"Oliveboard\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Oliveboard\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-04T13:29:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-04T13:29:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/10\/electricity-and-magnetism-questions.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"730\" \/>\n\t<meta property=\"og:image:height\" content=\"480\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Arijit Dutta\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Oliveboard\" \/>\n<meta name=\"twitter:site\" content=\"@Oliveboard\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Arijit Dutta\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"NewsArticle\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/\"},\"author\":{\"name\":\"Arijit Dutta\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#\/schema\/person\/adde3c87b3077c962fbb550a6684fdad\"},\"headline\":\"Electricity and Magnetism Questions for RRB Technician Exam, Download PDF\",\"datePublished\":\"2026-08-04T13:29:26+00:00\",\"dateModified\":\"2026-08-04T13:29:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/\"},\"wordCount\":1492,\"publisher\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/10\/electricity-and-magnetism-questions.webp\",\"articleSection\":[\"Articles\"],\"inLanguage\":\"en-US\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/\",\"url\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/\",\"name\":\"Electricity and Magnetism Questions for RRB Technician Exam, Download PDF\",\"isPartOf\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/10\/electricity-and-magnetism-questions.webp\",\"datePublished\":\"2026-08-04T13:29:26+00:00\",\"dateModified\":\"2026-08-04T13:29:28+00:00\",\"description\":\"Practice Electricity and Magnetism Questions for RRB Technician Exam 2026. Download Free PDF from this article.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#breadcrumb\"},\"mainEntity\":[{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026786349\"},{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026825346\"},{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026846016\"},{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026864941\"},{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026883035\"}],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#primaryimage\",\"url\":\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/10\/electricity-and-magnetism-questions.webp\",\"contentUrl\":\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/10\/electricity-and-magnetism-questions.webp\",\"width\":730,\"height\":480},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.oliveboard.in\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Articles\",\"item\":\"https:\/\/www.oliveboard.in\/blog\/category\/articles\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Electricity and Magnetism Questions\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#website\",\"url\":\"https:\/\/www.oliveboard.in\/blog\/\",\"name\":\"Oliveboard\",\"description\":\"Free Govt. Exam Alerts &amp; Resources\",\"publisher\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.oliveboard.in\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#organization\",\"name\":\"Oliveboard\",\"url\":\"https:\/\/www.oliveboard.in\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2021\/11\/logo.png\",\"contentUrl\":\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2021\/11\/logo.png\",\"width\":150,\"height\":40,\"caption\":\"Oliveboard\"},\"image\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/Oliveboard\",\"https:\/\/x.com\/Oliveboard\",\"https:\/\/www.instagram.com\/oliveboard.in\/\",\"https:\/\/www.youtube.com\/channel\/UCRvrHAyNdOMI_JBkE2pjZtw?sub_confirmation=1\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#\/schema\/person\/adde3c87b3077c962fbb550a6684fdad\",\"name\":\"Arijit Dutta\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/e84e6df18271e03237b2e854fe6e0a67242fc6feb357f26e4ac465daa27d7cab?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/e84e6df18271e03237b2e854fe6e0a67242fc6feb357f26e4ac465daa27d7cab?s=96&d=mm&r=g\",\"caption\":\"Arijit Dutta\"},\"description\":\"Hello! This is Arijit Dutta. I am a skilled Content Writer at Oliveboard with nearly 3+ years of experience in crafting engaging, informative, and exam-focused content for the Railways Domain. With a strong command of language and a keen understanding of learner needs, I contribute significantly to Oliveboard\u2019s mission of delivering high-quality educational resources. Passionate about clear communication and continuous learning, I consistently create content that helps government job aspirants achieve their goals. Outside of work, I enjoy playing cricket and listening to music, which helps me stay balanced and creative in my professional journey.\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026786349\",\"position\":1,\"url\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026786349\",\"name\":\"Q.1 What type of Electricity and Magnetism questions are asked in the RRB Technician Exam?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most questions are conceptual and numerical, covering topics like Ohm\u2019s Law, electric circuits, magnetic fields, electromagnetic induction, and applications of motors and generators. You can expect around 8\u201312 questions from these topics in the Technical paper.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026825346\",\"position\":2,\"url\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026825346\",\"name\":\"Q.2 How can I effectively prepare for Electricity and Magnetism for the RRB Technician exam?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Start with NCERT Class 10\u201312 Physics for conceptual clarity, then move on to previous year RRB papers. Make short notes of formulas, SI units, and laws, and practice at least 100\u2013150 MCQs to improve accuracy and speed.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026846016\",\"position\":3,\"url\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026846016\",\"name\":\"Q.3 Are numerical problems important in Electricity and Magnetism for RRB Technician?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Around 30\u201340% of questions are numerical-based. You should practice calculations involving Ohm\u2019s Law, power, resistance, and induced EMF to ensure speed and precision in the exam.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026864941\",\"position\":4,\"url\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026864941\",\"name\":\"Q.4 Which books are best for studying Electricity and Magnetism for RRB Technician?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can refer to:<br\/>NCERT Physics (Class 10\u201312)<br\/>Lucent\u2019s General Science<br\/>Arihant\u2019s RRB Technician Guide<br\/>Objective Electrical Technology by V.K. Mehta &amp; Rohit Mehta for deeper understanding.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026883035\",\"position\":5,\"url\":\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026883035\",\"name\":\"Q.5 What are the most scoring topics in Electricity and Magnetism for the RRB Technician exam?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Focus on Ohm\u2019s Law, Series and Parallel Circuits, Magnetic Effect of Current, Faraday\u2019s Laws, and Basic Electrical Instruments. These are conceptually simple and frequently repeated in RRB exams, making them highly scoring areas.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Electricity and Magnetism Questions for RRB Technician Exam, Download PDF","description":"Practice Electricity and Magnetism Questions for RRB Technician Exam 2026. Download Free PDF from this article.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/","og_locale":"en_US","og_type":"article","og_title":"Electricity and Magnetism Questions for RRB Technician Exam, Download PDF","og_description":"Electricity and Magnetism Questions for RRB Technician: Electricity and Magnetism are two of the most important topics in the RRB Technician syllabus","og_url":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/","og_site_name":"Oliveboard","article_publisher":"https:\/\/www.facebook.com\/Oliveboard","article_published_time":"2026-08-04T13:29:26+00:00","article_modified_time":"2026-08-04T13:29:28+00:00","og_image":[{"width":730,"height":480,"url":"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/10\/electricity-and-magnetism-questions.webp","type":"image\/webp"}],"author":"Arijit Dutta","twitter_card":"summary_large_image","twitter_creator":"@Oliveboard","twitter_site":"@Oliveboard","twitter_misc":{"Written by":"Arijit Dutta","Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"NewsArticle","@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#article","isPartOf":{"@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/"},"author":{"name":"Arijit Dutta","@id":"https:\/\/www.oliveboard.in\/blog\/#\/schema\/person\/adde3c87b3077c962fbb550a6684fdad"},"headline":"Electricity and Magnetism Questions for RRB Technician Exam, Download PDF","datePublished":"2026-08-04T13:29:26+00:00","dateModified":"2026-08-04T13:29:28+00:00","mainEntityOfPage":{"@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/"},"wordCount":1492,"publisher":{"@id":"https:\/\/www.oliveboard.in\/blog\/#organization"},"image":{"@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#primaryimage"},"thumbnailUrl":"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/10\/electricity-and-magnetism-questions.webp","articleSection":["Articles"],"inLanguage":"en-US"},{"@type":["WebPage","FAQPage"],"@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/","url":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/","name":"Electricity and Magnetism Questions for RRB Technician Exam, Download PDF","isPartOf":{"@id":"https:\/\/www.oliveboard.in\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#primaryimage"},"image":{"@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#primaryimage"},"thumbnailUrl":"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/10\/electricity-and-magnetism-questions.webp","datePublished":"2026-08-04T13:29:26+00:00","dateModified":"2026-08-04T13:29:28+00:00","description":"Practice Electricity and Magnetism Questions for RRB Technician Exam 2026. Download Free PDF from this article.","breadcrumb":{"@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#breadcrumb"},"mainEntity":[{"@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026786349"},{"@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026825346"},{"@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026846016"},{"@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026864941"},{"@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026883035"}],"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#primaryimage","url":"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/10\/electricity-and-magnetism-questions.webp","contentUrl":"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/10\/electricity-and-magnetism-questions.webp","width":730,"height":480},{"@type":"BreadcrumbList","@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.oliveboard.in\/blog\/"},{"@type":"ListItem","position":2,"name":"Articles","item":"https:\/\/www.oliveboard.in\/blog\/category\/articles\/"},{"@type":"ListItem","position":3,"name":"Electricity and Magnetism Questions"}]},{"@type":"WebSite","@id":"https:\/\/www.oliveboard.in\/blog\/#website","url":"https:\/\/www.oliveboard.in\/blog\/","name":"Oliveboard","description":"Free Govt. Exam Alerts &amp; Resources","publisher":{"@id":"https:\/\/www.oliveboard.in\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.oliveboard.in\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.oliveboard.in\/blog\/#organization","name":"Oliveboard","url":"https:\/\/www.oliveboard.in\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.oliveboard.in\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2021\/11\/logo.png","contentUrl":"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2021\/11\/logo.png","width":150,"height":40,"caption":"Oliveboard"},"image":{"@id":"https:\/\/www.oliveboard.in\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/Oliveboard","https:\/\/x.com\/Oliveboard","https:\/\/www.instagram.com\/oliveboard.in\/","https:\/\/www.youtube.com\/channel\/UCRvrHAyNdOMI_JBkE2pjZtw?sub_confirmation=1"]},{"@type":"Person","@id":"https:\/\/www.oliveboard.in\/blog\/#\/schema\/person\/adde3c87b3077c962fbb550a6684fdad","name":"Arijit Dutta","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.oliveboard.in\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/e84e6df18271e03237b2e854fe6e0a67242fc6feb357f26e4ac465daa27d7cab?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/e84e6df18271e03237b2e854fe6e0a67242fc6feb357f26e4ac465daa27d7cab?s=96&d=mm&r=g","caption":"Arijit Dutta"},"description":"Hello! This is Arijit Dutta. I am a skilled Content Writer at Oliveboard with nearly 3+ years of experience in crafting engaging, informative, and exam-focused content for the Railways Domain. With a strong command of language and a keen understanding of learner needs, I contribute significantly to Oliveboard\u2019s mission of delivering high-quality educational resources. Passionate about clear communication and continuous learning, I consistently create content that helps government job aspirants achieve their goals. Outside of work, I enjoy playing cricket and listening to music, which helps me stay balanced and creative in my professional journey."},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026786349","position":1,"url":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026786349","name":"Q.1 What type of Electricity and Magnetism questions are asked in the RRB Technician Exam?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Most questions are conceptual and numerical, covering topics like Ohm\u2019s Law, electric circuits, magnetic fields, electromagnetic induction, and applications of motors and generators. You can expect around 8\u201312 questions from these topics in the Technical paper.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026825346","position":2,"url":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026825346","name":"Q.2 How can I effectively prepare for Electricity and Magnetism for the RRB Technician exam?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Start with NCERT Class 10\u201312 Physics for conceptual clarity, then move on to previous year RRB papers. Make short notes of formulas, SI units, and laws, and practice at least 100\u2013150 MCQs to improve accuracy and speed.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026846016","position":3,"url":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026846016","name":"Q.3 Are numerical problems important in Electricity and Magnetism for RRB Technician?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes. Around 30\u201340% of questions are numerical-based. You should practice calculations involving Ohm\u2019s Law, power, resistance, and induced EMF to ensure speed and precision in the exam.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026864941","position":4,"url":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026864941","name":"Q.4 Which books are best for studying Electricity and Magnetism for RRB Technician?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"You can refer to:<br\/>NCERT Physics (Class 10\u201312)<br\/>Lucent\u2019s General Science<br\/>Arihant\u2019s RRB Technician Guide<br\/>Objective Electrical Technology by V.K. Mehta &amp; Rohit Mehta for deeper understanding.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026883035","position":5,"url":"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#faq-question-1761026883035","name":"Q.5 What are the most scoring topics in Electricity and Magnetism for the RRB Technician exam?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Focus on Ohm\u2019s Law, Series and Parallel Circuits, Magnetic Effect of Current, Faraday\u2019s Laws, and Basic Electrical Instruments. These are conceptually simple and frequently repeated in RRB exams, making them highly scoring areas.","inLanguage":"en-US"},"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts\/231105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/users\/63"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/comments?post=231105"}],"version-history":[{"count":5,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts\/231105\/revisions"}],"predecessor-version":[{"id":248873,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts\/231105\/revisions\/248873"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/media\/248872"}],"wp:attachment":[{"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/media?parent=231105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/categories?post=231105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/tags?post=231105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}