{"id":231105,"date":"2025-10-21T11:59:54","date_gmt":"2025-10-21T06:29:54","guid":{"rendered":"https:\/\/www.oliveboard.in\/blog\/?p=231105"},"modified":"2025-10-21T12:01:16","modified_gmt":"2025-10-21T06:31:16","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":"Top Electricity and Magnetism Questions for RRB Technician Exam"},"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\/#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-2\" 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-3\" 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-4\" 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-5\" 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-6\" href=\"https:\/\/www.oliveboard.in\/blog\/electricity-and-magnetism-questions-for-rrb-technician\/#Summary\" >Summary<\/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\/#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 crucial 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.<\/p>\n\n\n\n<p>In this article, we\u2019ll explore the most important Electricity and Magnetism Questions for RRB Technician, common concepts, practical examples, and preparation tips that will help you master this section confidently.<\/p>\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=contad-aib\" 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\"><a href=\"https:\/\/download.oliveboard.in\/pdf\/electricity-and-magentism-questions-for-rrb-technician_watermark.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Download Free PDF on Electricity and Magnetism Questions<\/strong><\/a><\/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=contad-aib\" 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=contad-aib\" 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=contad-aib\" 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<h2 class=\"wp-block-heading\" id=\"h-summary\"><span class=\"ez-toc-section\" id=\"Summary\"><\/span><strong>Summary <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Check out the key points of the article summarized below:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Topic<\/strong><\/td><td><strong>Key Concept<\/strong><\/td><td><strong>Question Type<\/strong><\/td><\/tr><tr><td>Ohm\u2019s Law<\/td><td>( V = IR )<\/td><td>Conceptual and numerical<\/td><\/tr><tr><td>Resistance<\/td><td>Depends on length, area, material, temp<\/td><td>Calculation-based<\/td><\/tr><tr><td>Power &amp; Energy<\/td><td>( P = VI, E = P \\times t )<\/td><td>Formula-based<\/td><\/tr><tr><td>Magnetic Field<\/td><td>Right-hand thumb rule<\/td><td>Direction-based<\/td><\/tr><tr><td>Electromagnetic Induction<\/td><td>Faraday\u2019s &amp; Lenz\u2019s Laws<\/td><td>Conceptual<\/td><\/tr><tr><td>Electric Motor<\/td><td>Magnetic effect of current<\/td><td>Principle-based<\/td><\/tr><tr><td>Generator<\/td><td>Electromagnetic induction<\/td><td>Application-based<\/td><\/tr><tr><td>Transformer<\/td><td>Mutual induction<\/td><td>Conceptual\/Numerical<\/td><\/tr><\/tbody><\/table><\/figure>\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-eligibility-check-tool\/\">Are You Eligible for RRB Technician Exam 2026? 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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. 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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. 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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":4,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts\/231105\/revisions"}],"predecessor-version":[{"id":231117,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts\/231105\/revisions\/231117"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/media\/231115"}],"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}]}}