{"id":23327,"date":"2019-04-11T11:50:26","date_gmt":"2019-04-11T11:50:26","guid":{"rendered":"https:\/\/prepistan.com\/blog\/?p=23327"},"modified":"2019-04-14T16:16:46","modified_gmt":"2019-04-14T16:16:46","slug":"physics-general-knowledge-mcqs-quiz-for-competitive-exams-with-answers-set-6","status":"publish","type":"post","link":"https:\/\/prepistan.com\/blog\/physics-general-knowledge-mcqs-quiz-for-competitive-exams-with-answers-set-6\/","title":{"rendered":"Physics General Knowledge MCQs Quiz for Competitive Exams with Answers Set 6"},"content":{"rendered":"<p>Physics MCQs Quiz for Competitive Exams.This post contains Physics Objective Questions and Answers for NTS, PPSC, CSS, FPSC, PMS, OTS, PTS Tests and Interviews. These Objective Physics Questions and Answers are to prepare online competitive exams. MCQs are taken from Caravan Comprehensive GK Book.<\/p>\n<p><strong>1. Einstein Famous equation E=mc<sup>2\u00a0<\/sup>, E=energy, m=mass and C stands for _____ ?<\/strong><br \/>\n(A) constant<br \/>\n<span style=\"color: #ff0000;\">(B) speed of light<\/span><br \/>\n(C) colors<br \/>\n(D) None of the above.<\/p>\n<p><strong>2. <\/strong>\u00a0<strong>According to Einstein Famous equation E=mc<sup>2\u00a0<\/sup>one Kg of mass is actually equivalent to ______ ?<\/strong><br \/>\n<span style=\"color: #ff0000;\">(A) 9&#215;10<sup>16<\/sup> Joule<\/span><br \/>\n(B) 9&#215;10<sup>18<\/sup> Joule<br \/>\n(C) 9&#215;10<sup>20<\/sup> Joule<br \/>\n(D) None of the above.<\/p>\n<p><strong>3.<\/strong>\u00a0<strong>Add the following masses given in KG upto appropriate precision 2.189, 0.089, 11.8 and 5.32 _______ ?<\/strong><br \/>\n(A) 19.398<br \/>\n(B) 19.39<br \/>\n<span style=\"color: #ff0000;\">(C) 19.4<\/span><br \/>\n(D) None of the Above.<\/p>\n<p><strong>4. Physics deals with the study of _______ ?<\/strong><br \/>\n(A) matter<br \/>\n(B) energy<br \/>\n(C) Relationship between matter and energy<br \/>\n<span style=\"color: #ff0000;\">(D) All of the above.<\/span><\/p>\n<p><strong>5.<\/strong>\u00a0<strong>Dr Abdul Salam shared the Noble Prize award\u00a0 in 1979 along with Sheldon Glashow Steven Weinberg in the filed of ______ ?<\/strong><br \/>\n<span style=\"color: #ff0000;\">(A) Physics\u00a0<\/span><br \/>\n(B) Chemsitery<br \/>\n(C) Electronics<br \/>\n(D) all of the above.<\/p>\n<p><strong>6. The frequency of which of the following is highest ?<\/strong><\/p>\n<p>(a) Lightwaves<br \/>\n(b) Ultrasonic waves<br \/>\n<span style=\"color: #ff0000;\">(c) Radio waves<\/span><\/p>\n<p><strong>7. Speed of sound in air is ______ ?<\/strong><\/p>\n<p>(a) 480 m\/s<br \/>\n<span style=\"color: #ff0000;\">(b) 331 m\/s<\/span><br \/>\n(c) 300 m\/s<br \/>\n(d) 280 m\/s<\/p>\n<p><strong>8. LASER stands for _____ ?<\/strong><\/p>\n<p>(a) Light Against Skin by Emission of Radiation<br \/>\n(b) Long Altitude Sight Emission Rays<br \/>\n<span style=\"color: #ff0000;\">(c) Light Amplification by Stimulated Emission of Radiation<\/span><br \/>\n(d) Left Align Sound Emission Rays<\/p>\n<p><strong>9. FM stands for _______ ?<\/strong><\/p>\n<p>(a) Frequency Module<br \/>\n(b) Frequency Movement<br \/>\n<span style=\"color: #ff0000;\">(c) Frequency Modulation<\/span><br \/>\n(d) Ferentition Module<\/p>\n<p><strong>10. One million cycle per second is called ______ ?<\/strong><\/p>\n<p>(a) Megabyte<br \/>\n<span style=\"color: #ff0000;\">(b) Megahertz<\/span><br \/>\n(c) Gigabyte<br \/>\n(d) Hedabyte<\/p>\n<p><strong>11. Dynamics is the study of _______ ?<\/strong><\/p>\n<p>(a) Movements of earth<br \/>\n<span style=\"color: #ff0000;\">(b) Movement of bodies<\/span><br \/>\n(c) Angles of bodies<br \/>\n(d) Forces acting on bodies<\/p>\n<p><strong>12. Which instrument is used to measure very high temperature ?<\/strong><\/p>\n<p>(a) Tachometer<br \/>\n<span style=\"color: #ff0000;\">(b) Pyrometer<\/span><br \/>\n(c) Udometer<br \/>\n(d) Lactometer<\/p>\n<p><strong>13. Which of the following layer of atmosphere make radio transmission possible ?<\/strong><\/p>\n<p><span style=\"color: #ff0000;\">(a) Ionosphere<\/span><br \/>\n(b) Troposphere<br \/>\n(c) Hydrosphere<br \/>\n(d) Stratosphere<\/p>\n<p><strong>14. What is the speed of sound in dry air ?<\/strong><\/p>\n<p>(a) 500 km\/s<br \/>\n<span style=\"color: #ff0000;\">(b) 550 km\/s<\/span><br \/>\n(c) 610 km\/s<br \/>\n(d) 710 km\/s<\/p>\n<p><strong>15. Which instrument is used to measure minute electrical currents ?<\/strong><\/p>\n<p>(a) Seismograph<br \/>\n(b) Polygraph<br \/>\n(c) Manometer<br \/>\n<span style=\"color: #ff0000;\">(d) Galvanometer<\/span><\/p>\n<p>See More<\/p>\n<p><a href=\"https:\/\/prepistan.com\/blog\/physics-general-knowledge-mcqs-quiz-for-competitive-exams-with-answers-set-7\/\">Physics General Knowledge MCQs Quiz for Competitive Exams with Answers Set 7<\/a><\/p>\n<p><a href=\"https:\/\/prepistan.com\/blog\/physics-general-knowledge-mcqs-quiz-for-competitive-exams-with-answers-set-8\/\">Physics General Knowledge MCQs Quiz for Competitive Exams with Answers Set 8<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Physics MCQs Quiz for Competitive Exams.This post contains Physics Objective Questions and Answers for NTS, PPSC, CSS, FPSC, PMS, OTS, PTS Tests and Interviews. These Objective Physics Questions and Answers are to prepare online competitive exams. MCQs are taken from Caravan Comprehensive GK Book. 1. Einstein Famous equation E=mc2\u00a0, E=energy, m=mass and C stands for [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[265],"tags":[],"class_list":{"0":"post-23327","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-physics-mcqs"},"_links":{"self":[{"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/posts\/23327","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/comments?post=23327"}],"version-history":[{"count":0,"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/posts\/23327\/revisions"}],"wp:attachment":[{"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/media?parent=23327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/categories?post=23327"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/tags?post=23327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}