{"id":332,"date":"2020-09-15T12:18:50","date_gmt":"2020-09-15T07:18:50","guid":{"rendered":"https:\/\/talib.pk\/test-preparation\/?p=332"},"modified":"2020-09-15T12:18:50","modified_gmt":"2020-09-15T07:18:50","slug":"2nd-year-physics-chapter-21-nuclear-physics-mcqs-with-answers","status":"publish","type":"post","link":"https:\/\/talib.pk\/test-preparation\/2nd-year-physics-chapter-21-nuclear-physics-mcqs-with-answers\/","title":{"rendered":"2nd Year Physics Chapter 21 Nuclear Physics MCQs with Answers"},"content":{"rendered":"<div class=\"28d95f43054b69d67289d6316e9506d8\" data-index=\"1\" style=\"float: none; margin:12px 0 12px 0; text-align:center;\">\n<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<!-- talib-new -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-3438155045791616\"\r\n     data-ad-slot=\"6774242552\"\r\n     data-ad-format=\"auto\"><\/ins>\r\n<script>\r\n(adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p>Nuclear Physics is an important branch of Physics and it is one of the top branches these days and we will study the 2nd Year Physics Chapter 21 Nuclear Physics MCQs with Answers here. We will study briefly about J.J. Thomson\u2019s, Rutherford\u2019s, and Bohr\u2019s Atomic model and will discuss what the atomic model looks like. Isotopes and their properties will be studied. Radioactivity is very important here and we will study it. Half-Life is the period when half of the atom decays. An important topic is the Interaction of Radiation with Matter. Then there are some Radiation detectors used to detect different types of radiation. Nuclear Fission is an important phenomenon in which when 92U238 is bombarded by a slow-moving neutron. It results in an explosion and atom bombs work on this principle. This reaction can be controlled in Nuclear Reactors. Nuclear Fusion is a bigger reaction which results in a big explosion. This reaction is the source of energy on the Sun. There are different effects of radiation. So, this is the brief intro about the 2nd Year Physics Chapter 21 Nuclear Physics.<\/p>\n<h2 style=\"text-align: center;\">2nd Year Physics Chapter 21 Nuclear Physics MCQs with Answers<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-333 aligncenter\" src=\"https:\/\/talib.pk\/test-preparation\/wp-content\/uploads\/2020\/09\/Physics-2nd-Year-MCQs-7.jpg\" alt=\"2nd Year Physics Chapter 21 Nuclear Physics MCQs with Answers\" width=\"300\" height=\"300\" srcset=\"https:\/\/talib.pk\/test-preparation\/wp-content\/uploads\/2020\/09\/Physics-2nd-Year-MCQs-7.jpg 300w, https:\/\/talib.pk\/test-preparation\/wp-content\/uploads\/2020\/09\/Physics-2nd-Year-MCQs-7-150x150.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\n    <!-- Custom CSS for Quiz -->\n    <style type=\"text\/css\">\n\n    \/* Fixes *\/\n    #advq_quiz_306 ul.advq_question_list {\n        padding:10px 0;\n        margin:0;\n    }\n\n    #advq_quiz_306 {\n        font-family: ;\n        font-size: 1em;\n        line-height: 1.5em;\n        font-weight: 400;\n        font-style: ;\n    }\n\n    #advq_quiz_306 .advq_button,\n    #advq_quiz_306 .advq_validade_ck,\n    #advq_quiz_306 .advq_next_button,\n    #advq_quiz_306 .advq_start_quiz_button,\n    #advq_quiz_306 .advq-restart,\n    #advq_quiz_306 .advq-restart a {\n        color:#FFFFFF;\n        background-color:rgba(231,76,60,1);\n        font-family: ;\n    }\n\n    #advq_quiz_306 .advq_button,\n    #advq_quiz_306 .advq_next_button,\n    #advq_quiz_306 .advq_start_quiz_button {\n        font-size: 1em;\n        line-height: 1.5em;\n        font-weight: 400;\n        font-style: ;\n    }\n\n    #advq_quiz_306 .advq_button:hover,\n    #advq_quiz_306 .advq_validade_ck:hover,\n    #advq_quiz_306 .advq_next_button:hover,\n    #advq_quiz_306 .advq_start_quiz_button:hover,\n    #advq_quiz_306 .advq-restart:hover,\n    #advq_quiz_306 .advq-restart a:hover {\n        color:#FFFFFF;\n        background-color:rgba(231,76,60,1);\n    }\n\n    #advq_quiz_306 {\n            max-width:100%;\n        }\n        \n    \/* Questions *\/\n    #advq_quiz_306 .advq_question {\n        color: rgba(0,0,0,1);\n        font-family: ;\n        font-size: 1.5em;\n        line-height: 1.5em;\n        padding-top: 10px;\n        padding-right: 10px;\n        padding-bottom: 10px;\n        padding-left: 10px;\n        background-color: rgba(255,255,255,1);\n        font-weight: 700;\n        font-style: ;\n    }\n    \/* General rule for Answers *\/\n    #advq_quiz_306 .advq_question_container li {\n        font-family: ;\n        font-size: 1em;\n        line-height: 1.5em;\n        font-weight: 400;\n        font-style: ;\n        padding-top: 10px;\n        padding-right: 10px;\n        padding-bottom: 10px;\n        padding-left: 10px;\n    }\n\n    \/* Normal State *\/\n    #advq_quiz_306 .advq_question_container li.quiz_unselected_answer {\n        background-color: rgba(244,244,244,1);\n        color: rgba(0,0,0,1);\n    }\n    \/* Hover State *\/\n    #advq_quiz_306 .advq_question_container ul.advq_question_list:not(.quiz_question_done) li:hover {\n        background-color: rgba(255,249,185,1);\n        color: rgba(0,0,0,1);\n    }\n    \/* Selected Answer *\/\n    #advq_quiz_306 .advq_question_container  li.quiz_selected_answer {\n        background-color: rgba(207,227,255,1);\n        color: rgba(0,0,0,1);\n    }\n    \/* Correct Answer *\/\n    #advq_quiz_306 .advq_question_container li.quiz_selected_answer.quiz_correct_answer {\n        background-color: rgba(158,208,100,1);\n        color: rgba(0,0,0,1);\n    }\n    \/* Unselected Correct Answer *\/\n    #advq_quiz_306 .advq_question_container li.quiz_unselected_answer.quiz_unselected_correct_answer {\n        background-color: rgba(158,208,100,1);\n        color: rgba(0,0,0,1);\n    }\n    \/* Wrong Answer *\/\n    #advq_quiz_306 .advq_question_container li.quiz_selected_answer.quiz_incorrect_answer {\n        background-color: rgba(243,134,129,1);\n        color: rgba(0,0,0,1);\n    }\n\n    \/* Answer Information *\/\n    #advq_quiz_306 .advq_answer_commentary {\n        background-color: rgba(244,244,244,1);\n        color: rgba(0,0,0,1);\n    }\n\n    \/* Answers Container *\/\n    #advq_quiz_306 .advq_results_wrapper {\n        background-color: rgba(249,249,249,1);\n        color: rgba(0,0,0,1);\n        padding-top: 20px;\n        padding-right: 20px;\n        padding-bottom: 20px;\n        padding-left: 20px;\n        margin-top: 20px;\n        margin-right: 0;\n        margin-bottom: 0;\n        margin-left: 0;\n        border:1px solid #f5f5f5;\n    }\n    #advq_quiz_306 .advq_review_answers {\n        padding-top: 20px;\n        padding-right: 20px;\n        padding-bottom: 20px;\n        padding-left: 20px;\n    }\n    \n    <\/style><div style='opacity:0' class='advq_quiz_wrap advq_minimal advq_hasprogbar' data-quiz-id='306' id='advq_quiz_306' data-qtype='trivia' data-qlayout='minimal' data-unique-visitor='6a8b753321ecc' data-start-time='1787524403' data-options='{\"provide_result\":false,\"allow_change\":false,\"result_position\":\"inline\",\"one_page\":true,\"scroll_to_next\":false,\"progress_bar\":\"disabled\",\"back_button\":false,\"list_mode\":false,\"relation\":\"AND\"}'><div  data-mandatory=\"\" class=\"advq_question_container \" ><div class=\"advq_question_wrap\"><div class=\"advq_question\" data-question-id=\"question-2\" >Which one of the following radiation possess maximum penetrating power?<\/div><ul data-priority=\"normal\" data-type=\"radio\" data-relation=\"ignore\" class=\"advq_question_list\" data-question-id=\"question-2\"><li class=\"quiz_unselected_answer\"><input data-value='Gamma rays' data-rule='1' id='question-2_0' name='question-2' type='radio' data-points='1'> <label for='question-2_0'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>Gamma rays<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='Beta rays' data-rule='0' id='question-2_1' name='question-2' type='radio' data-points='1'> <label for='question-2_1'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>Beta rays<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='Alpha rays' data-rule='0' id='question-2_2' name='question-2' type='radio' data-points='1'> <label for='question-2_2'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>Alpha rays<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='All have equal penetrating power' data-rule='0' id='question-2_3' name='question-2' type='radio' data-points='1'> <label for='question-2_3'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>All have equal penetrating power<\/label><\/li><\/ul><\/div><\/div><div  data-mandatory=\"\" class=\"advq_question_container \" ><div class=\"advq_question_wrap\"><div class=\"advq_question\" data-question-id=\"question-1\" >Which of the following undergo fission reaction easily by slow moving neutrons?<\/div><ul data-priority=\"normal\" data-type=\"radio\" data-relation=\"ignore\" class=\"advq_question_list\" data-question-id=\"question-1\"><li class=\"quiz_unselected_answer\"><input data-value='U-234, Pu-239' data-rule='1' id='question-1_0' name='question-1' type='radio' data-points='1'> <label for='question-1_0'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>U-234, Pu-239<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='Pu-239, Th-234' data-rule='0' id='question-1_1' name='question-1' type='radio' data-points='1'> <label for='question-1_1'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>Pu-239, Th-234<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='U-238, Rn-232' data-rule='0' id='question-1_2' name='question-1' type='radio' data-points='1'> <label for='question-1_2'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>U-238, Rn-232<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='Th-234, U-238' data-rule='0' id='question-1_3' name='question-1' type='radio' data-points='1'> <label for='question-1_3'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>Th-234, U-238<\/label><\/li><\/ul><\/div><\/div><div  data-mandatory=\"\" class=\"advq_question_container \" ><div class=\"advq_question_wrap\"><div class=\"advq_question\" data-question-id=\"question-12\" >The percentage of radioactive nucleus that remains undecayed after 5 half-lives is nearly: <\/div><ul data-priority=\"normal\" data-type=\"radio\" data-relation=\"ignore\" class=\"advq_question_list\" data-question-id=\"question-12\"><li class=\"quiz_unselected_answer\"><input data-value='20%' data-rule='0' id='question-12_0' name='question-12' type='radio' data-points='1'> <label for='question-12_0'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>20%<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='10%' data-rule='0' id='question-12_1' name='question-12' type='radio' data-points='1'> <label for='question-12_1'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>10%<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='5%' data-rule='0' id='question-12_2' name='question-12' type='radio' data-points='1'> <label for='question-12_2'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>5%<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='3%' data-rule='1' id='question-12_3' name='question-12' type='radio' data-points='1'> <label for='question-12_3'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>3%<\/label><\/li><\/ul><\/div><\/div><div  data-mandatory=\"\" class=\"advq_question_container \" ><div class=\"advq_question_wrap\"><div class=\"advq_question\" data-question-id=\"question-15\" >The correct order of ionizing capacity of \u03b1, \u03b2, \u03b3-rays is:<\/div><ul data-priority=\"normal\" data-type=\"radio\" data-relation=\"ignore\" class=\"advq_question_list\" data-question-id=\"question-15\"><li class=\"quiz_unselected_answer\"><input data-value='&alpha;&lt;&beta;&lt;&gamma;' data-rule='0' id='question-15_0' name='question-15' type='radio' data-points='1'> <label for='question-15_0'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>\u03b1<\u03b2<\u03b3<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='&alpha;&gt;&gamma;&gt;&beta;' data-rule='0' id='question-15_1' name='question-15' type='radio' data-points='1'> <label for='question-15_1'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>\u03b1>\u03b3>\u03b2<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='&alpha;&gt;&beta;&lt;&gamma;' data-rule='0' id='question-15_2' name='question-15' type='radio' data-points='1'> <label for='question-15_2'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>\u03b1>\u03b2<\u03b3<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='&alpha;&gt;&beta;&gt;&gamma;' data-rule='1' id='question-15_3' name='question-15' type='radio' data-points='1'> <label for='question-15_3'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>\u03b1>\u03b2>\u03b3<\/label><\/li><\/ul><\/div><\/div><div  data-mandatory=\"\" class=\"advq_question_container \" ><div class=\"advq_question_wrap\"><div class=\"advq_question\" data-question-id=\"question-11\" >Which can pass through 20 cm thickness of the steel:<\/div><ul data-priority=\"normal\" data-type=\"radio\" data-relation=\"ignore\" class=\"advq_question_list\" data-question-id=\"question-11\"><li class=\"quiz_unselected_answer\"><input data-value='Alpha rays' data-rule='0' id='question-11_0' name='question-11' type='radio' data-points='1'> <label for='question-11_0'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>Alpha rays<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='gamma rays' data-rule='1' id='question-11_1' name='question-11' type='radio' data-points='1'> <label for='question-11_1'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>gamma rays<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='beta rays ' data-rule='0' id='question-11_2' name='question-11' type='radio' data-points='1'> <label for='question-11_2'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>beta rays <\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='UV rays' data-rule='0' id='question-11_3' name='question-11' type='radio' data-points='1'> <label for='question-11_3'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>UV rays<\/label><\/li><\/ul><\/div><\/div><div  data-mandatory=\"\" class=\"advq_question_container \" ><div class=\"advq_question_wrap\"><div class=\"advq_question\" data-question-id=\"question-14\" >A mass spectrograph (spectrometer) sorts out:<\/div><ul data-priority=\"normal\" data-type=\"radio\" data-relation=\"ignore\" class=\"advq_question_list\" data-question-id=\"question-14\"><li class=\"quiz_unselected_answer\"><input data-value='elements' data-rule='0' id='question-14_0' name='question-14' type='radio' data-points='1'> <label for='question-14_0'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>elements<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='isotopes' data-rule='1' id='question-14_1' name='question-14' type='radio' data-points='1'> <label for='question-14_1'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>isotopes<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='atoms' data-rule='0' id='question-14_2' name='question-14' type='radio' data-points='1'> <label for='question-14_2'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>atoms<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='molecules ' data-rule='0' id='question-14_3' name='question-14' type='radio' data-points='1'> <label for='question-14_3'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>molecules <\/label><\/li><\/ul><\/div><\/div><div  data-mandatory=\"\" class=\"advq_question_container \" ><div class=\"advq_question_wrap\"><div class=\"advq_question\" data-question-id=\"question-5\" >Which of the following nuclides has equal number of neutrons and protons.<\/div><ul data-priority=\"normal\" data-type=\"radio\" data-relation=\"ignore\" class=\"advq_question_list\" data-question-id=\"question-5\"><li class=\"quiz_unselected_answer\"><input data-value='3Li7' data-rule='0' id='question-5_0' name='question-5' type='radio' data-points='1'> <label for='question-5_0'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>3Li7<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='4Be9' data-rule='0' id='question-5_1' name='question-5' type='radio' data-points='1'> <label for='question-5_1'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>4Be9<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='2He4' data-rule='1' id='question-5_2' name='question-5' type='radio' data-points='1'> <label for='question-5_2'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>2He4<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='1H1' data-rule='0' id='question-5_3' name='question-5' type='radio' data-points='1'> <label for='question-5_3'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>1H1<\/label><\/li><\/ul><\/div><\/div><div  data-mandatory=\"\" class=\"advq_question_container \" ><div class=\"advq_question_wrap\"><div class=\"advq_question\" data-question-id=\"question-8\" >Strontium-90 is used as:<\/div><ul data-priority=\"normal\" data-type=\"radio\" data-relation=\"ignore\" class=\"advq_question_list\" data-question-id=\"question-8\"><li class=\"quiz_unselected_answer\"><input data-value='Alpha particle source' data-rule='0.5' id='question-8_0' name='question-8' type='radio' data-points='0.5'> <label for='question-8_0'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>Alpha particle source<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='Neutron source' data-rule='0' id='question-8_1' name='question-8' type='radio' data-points='0.5'> <label for='question-8_1'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>Neutron source<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='B-particle source' data-rule='0.5' id='question-8_2' name='question-8' type='radio' data-points='0.5'> <label for='question-8_2'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>B-particle source<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='Gamma particle source' data-rule='0' id='question-8_3' name='question-8' type='radio' data-points='0.5'> <label for='question-8_3'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>Gamma particle source<\/label><\/li><\/ul><\/div><\/div><div  data-mandatory=\"\" class=\"advq_question_container \" ><div class=\"advq_question_wrap\"><div class=\"advq_question\" data-question-id=\"question-6\" >Alpha particle is bombarded on 7N14 as a result 8 O 17 is formed. The particle emitted is:<\/div><ul data-priority=\"normal\" data-type=\"radio\" data-relation=\"ignore\" class=\"advq_question_list\" data-question-id=\"question-6\"><li class=\"quiz_unselected_answer\"><input data-value='Neutron ' data-rule='0' id='question-6_0' name='question-6' type='radio' data-points='1'> <label for='question-6_0'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>Neutron <\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='Electron' data-rule='0' id='question-6_1' name='question-6' type='radio' data-points='1'> <label for='question-6_1'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>Electron<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='Proton' data-rule='1' id='question-6_2' name='question-6' type='radio' data-points='1'> <label for='question-6_2'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>Proton<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='Positron' data-rule='0' id='question-6_3' name='question-6' type='radio' data-points='1'> <label for='question-6_3'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>Positron<\/label><\/li><\/ul><\/div><\/div><div  data-mandatory=\"\" class=\"advq_question_container \" ><div class=\"advq_question_wrap\"><div class=\"advq_question\" data-question-id=\"question-9\" >In nuclear fission reactor, fuel rods the quantity of 235U is:<\/div><ul data-priority=\"normal\" data-type=\"radio\" data-relation=\"ignore\" class=\"advq_question_list\" data-question-id=\"question-9\"><li class=\"quiz_unselected_answer\"><input data-value='2-4%' data-rule='1' id='question-9_0' name='question-9' type='radio' data-points='1'> <label for='question-9_0'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>2-4%<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='99-100%' data-rule='0' id='question-9_1' name='question-9' type='radio' data-points='1'> <label for='question-9_1'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>99-100%<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='0.7%' data-rule='0' id='question-9_2' name='question-9' type='radio' data-points='1'> <label for='question-9_2'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>0.7%<\/label><\/li><li class=\"quiz_unselected_answer\"><input data-value='93%' data-rule='0' id='question-9_3' name='question-9' type='radio' data-points='1'> <label for='question-9_3'><span class=\"advq_a_input\"><i class=\"fa fa-square-o\" aria-hidden=\"true\"><\/i><\/span>93%<\/label><\/li><\/ul><\/div><\/div><div class=\"advq_before_results\"><div class=\"advq_checkanswers \">\n\t\t<div 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We will study briefly about J.J. Thomson\u2019s, Rutherford\u2019s, and Bohr\u2019s Atomic model and will discuss what the atomic model looks like. &hellip;<\/p>\n","protected":false},"author":2,"featured_media":333,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-332","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-physics"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Check out 2nd Year Physics Chapter 21 Nuclear Physics MCQs with Answers here. You can start online preparations for Entry Test on this page. 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