{"id":57382,"date":"2022-01-24T10:01:42","date_gmt":"2022-01-24T04:31:42","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=57382"},"modified":"2024-12-18T16:48:23","modified_gmt":"2024-12-18T11:18:23","slug":"ncert-exemplar-for-class-12-physics-chapter-12-atoms","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-12\/physics\/chapter-12-atoms\/","title":{"rendered":"NCERT Exemplar for Class 12 Physics Chapter 12 &#8211; Atoms"},"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-4'><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-12\/physics\/chapter-12-atoms\/#Define_Rutherford_Atomic_Model\" title=\"Define Rutherford Atomic Model\">Define Rutherford Atomic Model<\/a><\/li><\/ul><\/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-12-atoms\/#Frequently_Asked_Questions\" title=\"Frequently Asked Questions \">Frequently Asked Questions <\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-12\/physics\/chapter-12-atoms\/#Q_Why_should_the_students_download_the_NCERT_Exemplar_Solutions_for_Class_12_Physics_Chapter_12_PDF\" title=\"Q. Why should the students download the NCERT Exemplar Solutions for Class 12 Physics Chapter 12 PDF?\">Q. Why should the students download the NCERT Exemplar Solutions for Class 12 Physics Chapter 12 PDF?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-12\/physics\/chapter-12-atoms\/#Q_What_are_atomic_spectra_according_to_Chapter_12_of_NCERT_Exemplar_Solutions_for_Class_12_Physics\" title=\"Q. What are atomic spectra according to Chapter 12 of NCERT Exemplar Solutions for Class 12 Physics?\">Q. What are atomic spectra according to Chapter 12 of NCERT Exemplar Solutions for Class 12 Physics?<\/a><\/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 12 Atoms, <\/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 <span style=\"font-weight: 400; font-size: 12pt;\"><strong><a href=\"https:\/\/infinitylearn.com\/surge\/neet-exam\" target=\"_blank\" rel=\"noopener\">NEET<\/a><\/strong><\/span>.<\/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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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_Chapter12DE-55.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_Chapter12DE-55.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=\"0e130789b1\" data-disablerightclick=\"on\" data-toolbar=\"top\" data-toolbar-fixed=\"on\">Class12_Physics_Chapter12(DE-55)<br\/><\/a><\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">The term \u2013 II CBSE Syllabus for the session 2021-22 is classed under Chapter 12 Atoms in Class 12 Physics. The NCERT Class 12 Solutions for Physics Chapter 12 Atoms provided here are straightforward and basic. These answers can assist students in resolving their doubts and gaining a thorough comprehension of the principles.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Define_Rutherford_Atomic_Model\"><\/span><span style=\"font-size: 12pt;\"><b>Define Rutherford Atomic Model<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">Atoms make up everything in the universe. All matter is made up of atoms, which are the basic building blocks. Ernest Rutherford proposed the Rutherford atomic model. The atom is characterized in this model as a small, dense, positively charged nucleus around which negatively charged particles known as electrons rotate, similar to how planets revolve around the sun.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">Chapter 12 is significant because it covers important issues in atomic physics. The NCERT Exemplar Solutions that we provide here include all of the subjects in the chapter. If necessary, download the free PDF and print it out to keep handy while studying for the term &#8211; II exam.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">For the advantage of students, our experts provide world-class study materials, atoms Class 12 Physics notes, previous year question papers, and example papers. Students can also use NCERT Exemplar Solutions for other subjects. Use our solutions to get all of the study resources and comments they need for their exams.<\/span><\/p>\n<h2><span style=\"font-size: 12pt;\"><b>Frequently Asked Questions <\/b><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Q_Why_should_the_students_download_the_NCERT_Exemplar_Solutions_for_Class_12_Physics_Chapter_12_PDF\"><\/span><span style=\"font-weight: 400; font-size: 12pt; color: #0000ff;\">Q. Why should the students download the NCERT Exemplar Solutions for Class 12 Physics Chapter 12 PDF?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400; font-size: 12pt;\"><span style=\"color: #ff0000;\">Ans:<\/span> All of the problems in the textbook are answered in the NCERT Exemplar Solutions for Class 12 Physics Chapter 12 PDF, which includes illustrations and answers. Every question is answered with the understanding capacities of the students in mind. To help students face the second term exams without anxiety, the solutions created closely comply with the most recent term \u2013 II CBSE Syllabus 2021-22 and exam format. It also increases time management abilities, which is critical for exam success.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q_What_are_atomic_spectra_according_to_Chapter_12_of_NCERT_Exemplar_Solutions_for_Class_12_Physics\"><\/span><span style=\"font-weight: 400; font-size: 12pt; color: #0000ff;\">Q. What are atomic spectra according to Chapter 12 of NCERT Exemplar Solutions for Class 12 Physics?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400; font-size: 12pt;\"><span style=\"color: #ff0000;\">Ans: <\/span>Atomic spectra are the results of the interaction of atoms (and atomic ions) with electromagnetic radiation. While answering textbook questions, students can refer to the solutions and comprehend the manner of answering them without difficulty. Our experts recommend that students in Class 12 consult the NCERT Exemplar Solutions to obtain a better understanding of the key concepts. The solutions were created with the primary goal of assisting students in preparing for their term\u2013II exams. Students&#8217; confidence in taking the second term exam without anxiety is boosted by the step-by-step explanations in straightforward language.<\/span><\/p>\n<p><span style=\"font-size: 12pt; color: #0000ff;\">Q. Why Opt for Infinity Learn?<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\"><span style=\"color: #ff0000;\">Ans: <\/span>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 provide instant doubt support by subject experts.<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Subject specialists have created NCERT Exemplar Solutions for Class 12 Physics Chapter 12 Atoms, which includes thorough solutions for reference. [&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":"","_yoast_wpseo_title":"NCERT Exemplar Solutions for Class 12 Chemistry Chapter 12","_yoast_wpseo_metadesc":"Access NCERT Exemplar solutions for Class 12 Physics Chapter 12 - Atoms. 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