{"id":57254,"date":"2022-01-23T23:03:19","date_gmt":"2022-01-23T17:33:19","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=57254"},"modified":"2023-02-06T12:59:25","modified_gmt":"2023-02-06T07:29:25","slug":"ncert-exemplar-solutions-for-class-12-physics-chapter-1-electric-charges-and-fields","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-12\/physics\/chapter-1-electric-charges-and-fields\/","title":{"rendered":"NCERT Exemplar Solutions for Class 12 Physics Chapter 1 Electric Charges and Fields"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_37 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\">Table of Contents<\/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\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;\"><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><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' style='display:block'><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-12\/physics\/chapter-1-electric-charges-and-fields\/#Why_opt_for_our_solutions\" title=\"Why opt for our solutions?\">Why opt for our solutions?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-12\/physics\/chapter-1-electric-charges-and-fields\/#Frequently_Asked_Questions\" title=\"Frequently Asked Questions\">Frequently Asked Questions<\/a><ul class='ez-toc-list-level-5'><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5'><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5'><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-12\/physics\/chapter-1-electric-charges-and-fields\/#Are_the_NCERT_Exemplar_Solutions_for_Class_12_Physics_Chapter_1_sufficient_for_the_term_-_I_exam_preparation\" title=\"Are the NCERT Exemplar Solutions for Class 12 Physics Chapter 1 sufficient for the term \u2013 I exam preparation?\">Are the NCERT Exemplar Solutions for Class 12 Physics Chapter 1 sufficient for the term \u2013 I exam preparation?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-12\/physics\/chapter-1-electric-charges-and-fields\/#Explain_Coulombs_law_covered_in_Chapter_1_of_NCERT_Exemplar_Solutions_for_Class_12_Physics\" title=\"Explain Coulomb\u2019s law covered in Chapter 1 of NCERT Exemplar Solutions for Class 12 Physics.\">Explain Coulomb\u2019s law covered in Chapter 1 of NCERT Exemplar Solutions for Class 12 Physics.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-12\/physics\/chapter-1-electric-charges-and-fields\/#Why_Opt_for_Infinity_Learn\" title=\"Why Opt for Infinity Learn?\">Why Opt for Infinity Learn?<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p><span style=\"font-size: 12pt;\"><span style=\"font-weight: 400;\">Subject specialists have created NCERT Exemplar Solutions for Class 12 Physics Chapter 1 Electric Charges and Fields, <\/span><span style=\"font-weight: 400;\">which includes thorough solutions for reference. All of the unsolved questions from the textbook&#8217;s exercises are answered here. The NCERT Exemplar Solutions for Class 12 provide useful solutions for improving conceptual knowledge and help in entrance examinations like JEE mains and NEET.<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">The solutions are carefully solved using student-friendly terms while still adhering to the norms that must be followed when solving NCERT Exemplar Solutions for Class 12. Practising these answers can be incredibly advantageous not only in terms of exams but also in terms of helping Class 12 pupils perform well in upcoming competitive exams.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">The approaches for answering have been given special consideration to stay on target while not deviating from the intended answer. 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wpcf7-validates-as-required wpcf7-validates-as-number\" aria-required=\"true\" aria-invalid=\"false\" \/><\/span><\/p>\n<p><span style=\"display:none;\"><span class=\"wpcf7-form-control-wrap current-page-url\"><input type=\"text\" name=\"current-page-url\" value=\"https:\/\/_:443\/surge\/wp-json\/wp\/v2\/posts\/57254\" size=\"40\" class=\"wpcf7-form-control wpcf7dtx-dynamictext wpcf7-dynamictext\" aria-invalid=\"false\" \/><\/span><\/span><\/p>\n<style>.wpcf7-list-item{margin: 0 0.5em 0 0!important;}<\/style>\n<p class=\"title\" style=\"color: #6e6e6e;font-size:14px;font-weight:400;text-decoration: un;\"><span class=\"wpcf7-form-control-wrap acceptance-agreement\"><span class=\"wpcf7-form-control wpcf7-acceptance\"><span class=\"wpcf7-list-item\"><input type=\"checkbox\" name=\"acceptance-agreement\" value=\"1\" aria-invalid=\"false\" checked=\"checked\" \/><\/span><\/span><\/span> I agree to the <a target=\"_blank\" href=\"https:\/\/infinitylearn.com\/terms\" style=\"text-decoration: underline;\">terms and conditions<\/a> and <a target=\"_blank\" href=\"https:\/\/infinitylearn.com\/privacy\" style=\"text-decoration: underline;\">privacy policy<\/a>.<\/p>\n<p><input type=\"button\" style=\"cursor:pointer;width:auto;\" class=\"il_otp_submit\" value=\"Get OTP\" onclick=\"sendCF7OTP(this, otp_phone.value, user_name.value)\"><\/p>\n<div class=\"form-submit-btn-div\" style=\"display:none;\">\n<input type=\"submit\" value=\"Download PDF\" class=\"wpcf7-form-control has-spinner wpcf7-submit download-pdf-submit\" \/>\n<\/div>\n<\/div>\n<div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div><\/form><\/div>\n\t\t\t\t\t<span class=\"pdf-link hidden\" data-pdf=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/securepdfs\/2022\/01\/Class12_Physics_Chapter1DE-44.pdf\"><\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"bg-overlay\"><\/div>\n\t\t<\/div>\n\t\t<a href=\"\/surge\/?pdfemb-serveurl=https%3A%2F%2Finfinitylearn.com%2Fsurge%2Fwp-content%2Fuploads%2Fsecurepdfs%2F2022%2F01%2FClass12_Physics_Chapter1DE-44.pdf\" class=\"pdfemb-viewer\" style=\"\" data-width=\"max\" data-height=\"max\" data-mobile-width=\"0\"  data-scrollbar=\"both\" data-download=\"off\" data-tracking=\"on\" data-newwindow=\"on\" data-pagetextbox=\"off\" data-scrolltotop=\"on\" data-startzoom=\"100\" data-startfpzoom=\"100\" data-download-nonce=\"4e2a9d490f\" data-disablerightclick=\"on\" data-toolbar=\"top\" data-toolbar-fixed=\"on\">Class12_Physics_Chapter1(DE-44)<br\/><\/a><\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">The term \u2013 I CBSE Syllabus for 2021-22 is classed under Chapter 1 Electric Charges of Class 12 Physics. We will be tackling questions on how to calculate forces between two charged particles that are kept at a set distance from each other in NCERT Exemplar Solutions for chapter Electric Charges and Fields. We&#8217;ll explain why charge appears in materials when they rub against one other, similar to when you brush a glass rod with a piece of silk fabric. Do you know why, when it comes to large-scale charges, we neglect charge quantization? Here&#8217;s where you can learn more.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">Is it possible for two field lines to intersect? In this chapter, you&#8217;ll find out. Find out why an electrostatic field is a continuous curve. We&#8217;ll work through problems with finding the system&#8217;s total charge and dipole moment, as well as torque operating on the dipole and the electric field of a dipole. Do you think the mass was transferred from wool to polythene when you rubbed wool with polythene? Find out below.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">We&#8217;ll show you the answer to one of the problems below when the charge on the two spheres kept nearby is doubled and the distance between them is lowered. We&#8217;ll be dealing with concerns about field flux across a square, cube, and even a surface. We&#8217;ll even see net charge inside a box, as well as what happens if the Gaussian surface is doubled and what happens if the Gaussian surface is doubled.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">Many students find Class 12 Physics difficult, and they struggle to achieve a good grade in the term-wise tests. Students are urged to use the NCERT Exemplar Solutions offered here in order to achieve good grades.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\"> It will provide you with much-needed confidence by familiarising you with the types of questions that will arise in the term \u2013 I examination.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_opt_for_our_solutions\"><\/span><span style=\"font-size: 12pt;\"><b>Why opt for our solutions?<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">Our solutions&#8217; mission is to help Class 12 students prepare for their first and second-term exams by providing notes, study materials, numerical problems, diagrams, videos, and animation. Choose our solutions to gain access to all of the material that will assist you in preparation for the CBSE term-wise tests.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span><span style=\"font-size: 12pt;\"><b>Frequently Asked Questions<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h5><span class=\"ez-toc-section\" id=\"Are_the_NCERT_Exemplar_Solutions_for_Class_12_Physics_Chapter_1_sufficient_for_the_term_-_I_exam_preparation\"><\/span>Are the NCERT Exemplar Solutions for Class 12 Physics Chapter 1 sufficient for the term \u2013 I exam preparation?<span class=\"ez-toc-section-end\"><\/span><\/h5>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tOur specialists created the NCERT Exemplar Solutions for Class 12 Physics Chapter 1 to enable students to ace the first term exam without anxiety. To boost student confidence, the key principles are given in the most systematic way possible. The NCERT Exemplar Solutions include every last detail to assist students with their term \u2013 I test preparations. The solutions are available in both online and offline formats, allowing students to use them according to their needs.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h5><span class=\"ez-toc-section\" id=\"Explain_Coulombs_law_covered_in_Chapter_1_of_NCERT_Exemplar_Solutions_for_Class_12_Physics\"><\/span>Explain Coulomb\u2019s law covered in Chapter 1 of NCERT Exemplar Solutions for Class 12 Physics.<span class=\"ez-toc-section-end\"><\/span><\/h5>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tThe force of attraction or repulsion between two charged bodies is directly proportional to the product of their charges and inversely proportional to the square of the distance between them, according to Coulomb's law. It acts on the line that connects the two charges that are called point charges. This idea is briefly discussed in our experts' NCERT Exemplar Solutions for Class 12 Physics Chapter 1. The solutions are written in simple language to make studying easy for the pupils.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h5><span class=\"ez-toc-section\" id=\"Why_Opt_for_Infinity_Learn\"><\/span>Why Opt for Infinity Learn?<span class=\"ez-toc-section-end\"><\/span><\/h5>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tIn this chapter, Infinity Learn provides videos, notes, NCERT textbook solutions, other practice book solutions and assignments that help you learn the concepts and to memorise the concepts for entrance exams and board exams. Most important, Infinity learn to provide instant doubt support by subject experts. \t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Are the NCERT Exemplar Solutions for Class 12 Physics Chapter 1 sufficient for the term \u2013 I exam preparation?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Our specialists created the NCERT Exemplar Solutions for Class 12 Physics Chapter 1 to enable students to ace the first term exam without anxiety. To boost student confidence, the key principles are given in the most systematic way possible. The NCERT Exemplar Solutions include every last detail to assist students with their term \u2013 I test preparations. The solutions are available in both online and offline formats, allowing students to use them according to their needs.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Explain Coulomb\u2019s law covered in Chapter 1 of NCERT Exemplar Solutions for Class 12 Physics.\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"The force of attraction or repulsion between two charged bodies is directly proportional to the product of their charges and inversely proportional to the square of the distance between them, according to Coulomb's law. It acts on the line that connects the two charges that are called point charges. This idea is briefly discussed in our experts' NCERT Exemplar Solutions for Class 12 Physics Chapter 1. The solutions are written in simple language to make studying easy for the pupils.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Why Opt for Infinity Learn?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"In this chapter, Infinity Learn provides videos, notes, NCERT textbook solutions, other practice book solutions and assignments that help you learn the concepts and to memorise the concepts for entrance exams and board exams. Most important, Infinity learn to provide instant doubt support by subject experts.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t]\n\t}\n<\/script>\n\n<p><strong>Also Read: <a href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-12\/physics\/chapter-14-semiconductor-electronics\/\" target=\"_blank\" rel=\"noopener\">Class 12 Physics Chapter 14 &#8211; Semiconductor Electronics: Materials, Devices and Simple Circuits<\/a><\/strong><\/p>\n<p>Now you can find answers to all your subject queries &amp; prepare for your Exams on our Learning App &#8211;<strong><span style=\"color: #0000ff;\"> Infinity Learn.<\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Subject specialists have created NCERT Exemplar Solutions for Class 12 Physics Chapter 1 Electric Charges and Fields, which includes thorough [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"NCERT Class 12 Physics Chapter 1 Electric Charges and Fields","_yoast_wpseo_title":"NCERT Exemplar Class 12 Physics Chapter 1 Electric Charges and Fields","_yoast_wpseo_metadesc":"Subject specialists have created NCERT Exemplar Solutions for Class 12 Physics Chapter 1 Electric Charges and Fields. At infinitylearn.com","custom_permalink":"study-materials\/ncert-exemplar-solutions\/class-12\/physics\/chapter-1-electric-charges-and-fields\/"},"categories":[106,105,110],"tags":[],"table_tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>NCERT Exemplar Class 12 Physics Chapter 1 Electric Charges and Fields<\/title>\n<meta name=\"description\" content=\"Subject specialists have created NCERT Exemplar Solutions for Class 12 Physics Chapter 1 Electric Charges and Fields. 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