{"id":22195,"date":"2018-11-22T17:22:28","date_gmt":"2018-11-22T11:52:28","guid":{"rendered":"http:\/\/mycbseguide.com\/blog\/?p=22195"},"modified":"2018-12-17T14:18:35","modified_gmt":"2018-12-17T08:48:35","slug":"cbse-question-paper-2011-class-12-physics","status":"publish","type":"post","link":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/","title":{"rendered":"CBSE Question Paper 2011 Class 12 Physics"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 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 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\" 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:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#Class_12_Physics_chapters_wise_list\" >Class 12 Physics chapters wise list<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#CBSE_Question_Paper_2011_Class_12_Physics\" >CBSE Question Paper 2011 Class 12 Physics<\/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:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#General_Instructions\" >General Instructions:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#Last_Year_Question_Paper_Class_12_Physics_2011\" >Last Year Question Paper Class 12\u00a0 Physics 2011<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#Previous_Year_Question_Paper_for_class_12_in_PDF\" >Previous Year Question Paper for class 12 in PDF<\/a><\/li><\/ul><\/nav><\/div>\n<p><strong>CBSE Question Paper 2011 class 12 Physics<\/strong>\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March 2011. CBSE previous year question papers with solution are available in myCBSEguide mobile app and cbse guide website. The Best CBSE App for students and teachers is myCBSEguide which provides complete study material and practice papers to cbse schools in India and abroad.<\/p>\n<p style=\"text-align: center;\"><strong>Question Paper 2011 class 12\u00a0Physics<\/strong><\/p>\n<p style=\"text-align: center;\"><strong><a class=\"button\" href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-12-physics\/1251\/cbse-last-year-papers\/3\/\">Download as PDF<\/a><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright\" src=\"https:\/\/media-mycbseguide.s3.ap-south-1.amazonaws.com\/images\/blog\/Class%2012%20physics%20book%2012.jpg\" alt=\"CBSE Question Paper 2011 Class 12 Physics\" width=\"121\" height=\"148\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Class_12_Physics_chapters_wise_list\"><\/span>Class 12 Physics chapters wise list<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>Electric Charges and Fields<\/li>\n<li>Electrostatic Potential and Capacitance<\/li>\n<li>Current Electricity<\/li>\n<li>Moving Charges and Magnetism<\/li>\n<li>Magnetism and Matter<\/li>\n<li>Electromagnetic Induction<\/li>\n<li>Alternating Current<\/li>\n<li>Electromagnetic Waves<\/li>\n<li>Ray Optics and Optical Instruments<\/li>\n<li>Wave Optics<\/li>\n<li>Dual Nature of Radiation and Matter<\/li>\n<li>Atoms<\/li>\n<li>Nuclei<\/li>\n<li>Semiconductor Electronic: Material, Devices and Simple Circuits<\/li>\n<li>Communication Systems<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"CBSE_Question_Paper_2011_Class_12_Physics\"><\/span>CBSE Question Paper 2011 Class 12 Physics<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div>\n<h3><span class=\"ez-toc-section\" id=\"General_Instructions\"><\/span><strong>General Instructions:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>All questions are compulsory.<\/li>\n<li>There are 30 questions in total. Questions 1 to 8 are very short answer type questions and carry one marks each.<\/li>\n<li>Questions 9 to 18 carry two marks each, questions 19 to 27 carry three marks each and questions 28 to 30 carry five marks each.<\/li>\n<li>There is no overall choice. However, an internal choice has been provided in one<\/li>\n<li>question of two marks, one question of three marks and all three questions of five marks each. You have to attempt only one of the given choices in such questions.<\/li>\n<li>Use of calculators is not permitted. However, you may use log tables if necessary.<\/li>\n<li>You may use the following physical constants wherever necessary:<br \/>\n<img decoding=\"async\" id=\"Picture 1\" style=\"height: 236px; width: 144px;\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/phy\/2011\/set2\/image001.png\" \/><\/li>\n<\/ul>\n<hr \/>\n<p><strong>1. Define electric dipole moment. Write its S.I. unit.<\/strong><\/p>\n<p><strong>2. Where on the surface of Earth is the angle of dip 90<sup>o<\/sup>?<\/strong><\/p>\n<p><strong>3. A hollow metal sphere of radius 5 cm is charged such that the potential on its surface is 10 V. What is the potential at the centre of the sphere?<\/strong><\/p>\n<p><strong>4. How are radio waves produced?<\/strong><\/p>\n<p><strong>5. Write any two characteristic properties of nuclear force.<\/strong><\/p>\n<p><strong>6. Two bar magnets are quickly moved towards a metallic loop connected across a capacitor &#8216;C&#8217; as shown in the figure. Predict the polarity of the capacitor.<\/strong><\/p>\n<p><strong>7. What happens to the width of depletion layer of a p-n junction when it is (i) forward biased, (ii) reverse biased?<\/strong><\/p>\n<p><strong>8. Define the term &#8216;stopping potential&#8217; in relation to photoelectric effect.<\/strong><\/p>\n<p><strong>9. A thin straight infinitely long conducting wire having charge density <\/strong><img decoding=\"async\" style=\"height: 19px; width: 15px;\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/phy\/2011\/set2\/image005.png\" \/><strong>is enclosed by a cylindrical surface of radius r and length <em>l<\/em>, its axis coinciding with the length of the wire. Find the expression for the electric flux through the surface of the cylinder.<\/strong><strong>10. Plot a graph showing the variation of coulomb force (F) versus <\/strong><img decoding=\"async\" style=\"height: 41px; width: 22px;\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/phy\/2011\/set2\/image010.png\" \/><strong>; where r is the<br \/>\ndistance between the two charges of each pair of charges: (1<\/strong><img decoding=\"async\" style=\"height: 17px; width: 16px;\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/phy\/2011\/set2\/image011.png\" \/><strong>C, 2 <\/strong><img decoding=\"async\" style=\"height: 17px; width: 16px;\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/phy\/2011\/set2\/image011.png\" \/><strong>C) and (2 <\/strong><img decoding=\"async\" style=\"height: 17px; width: 16px;\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/phy\/2011\/set2\/image011.png\" \/><strong>C,<br \/>\n\u2013 3<\/strong><img decoding=\"async\" style=\"height: 17px; width: 16px;\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/phy\/2011\/set2\/image011.png\" \/><strong>C). Interpret the graphs obtained.<\/strong><\/p>\n<p><strong>11. Write the expression for Lorentz magnetic force on a particle of charge &#8216;q&#8217; moving<br \/>\nwith velocity<\/strong><img decoding=\"async\" style=\"height: 19px; width: 15px;\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/phy\/2011\/set2\/image015.png\" \/><strong>in a magnetic field<\/strong><img decoding=\"async\" style=\"height: 21px; width: 16px;\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/phy\/2011\/set2\/image016.png\" \/><strong>. Show that no work is done by this force on<br \/>\nthe charged particle. 2<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>OR<\/strong><\/p>\n<p><strong>A steady current (I1) flows through a long straight wire. Another wire carrying steady<br \/>\ncurrent (I2) in the same direction is kept close and parallel to the first wire. Show<br \/>\nwith the help of a diagram how the magnetic field due to the current I1 exerts a<br \/>\nmagnetic force on the second wire. Write the expression for this force.<\/strong><\/p>\n<p><strong>12. What are eddy currents? Write any two applications of eddy currents.<\/strong><\/p>\n<p><strong>13. What is sky wave communication? Why is this mode of propagation restricted to<br \/>\nthe frequencies only upto few MHz?<\/strong><\/p>\n<p><strong>14. In the given circuit, assuming point A to be at zero potential, use Kirchhoff&#8217;s rules<br \/>\nto determine the potential at point B.<\/strong><\/p>\n<p><img decoding=\"async\" id=\"Picture 3\" style=\"height: 195px; width: 316px;\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/phy\/2011\/set2\/image025.png\" \/><\/p>\n<p><strong>15. A parallel plate capacitor is being charged by a time varying current. Explain briefly<br \/>\nhow Ampere&#8217;s circuital law is generalized to incorporate the effect due to the<br \/>\ndisplacement current.<\/strong><\/p>\n<p><strong>16. Net capacitance of three identical capacitors in series is 1 <\/strong><img decoding=\"async\" style=\"height: 17px; width: 16px;\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/phy\/2011\/set2\/image011.png\" \/><strong>F. What will be their net capacitance if connected in parallel?<br \/>\nFind the ratio of energy stored in the two configurations if they are both connected<br \/>\nto the same source.<\/strong><\/p>\n<p><strong>17. Using the curve for the binding energy per nucleon as a function of mass number A, state clearly how the release in energy in the processes of nuclear fission and nuclear fusion can be explained.<\/strong><\/p>\n<p><strong>18. In the metre bridge experiment, balance point was observed at J with AJ = <em>l<\/em>.<br \/>\n(i) The values of R and X were doubled and then interchanged. What would be<br \/>\nthe new position of balance point?<br \/>\n(ii) If the galvanometer and battery are interchanged at the balance position, how<br \/>\nwill the balance point get affected ?<\/strong><\/p>\n<p><img decoding=\"async\" id=\"Picture 4\" style=\"height: 152px; width: 265px;\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/phy\/2011\/set2\/image036.png\" \/><\/p>\n<p><strong>19. A convex lens made up of glass of refractive index 1.5 is dipped, in turn, in (i) a<br \/>\nmedium of refractive index 1.65, (ii) a medium of refractive index 1.33.<br \/>\n(a) Will it behave as a converging or a diverging lens in the two cases?<br \/>\n(b) How will its focal length change in the two media?<\/strong><\/p>\n<p><strong>20. Draw a plot showing the variation of photoelectric current with collector plate potential<br \/>\nfor two different frequencies, v1 &gt;v2, of incident radiation having the same intensity.<br \/>\nIn which case will the stopping potential be higher? Justify your answer.<\/strong><\/p>\n<p><strong>21. Write briefly any two factors which demonstrate the need for modulating a signal.<br \/>\nDraw a suitable diagram to show amplitude modulation using a sinusoidal signal as<br \/>\nthe modulating signal.<\/strong><\/p>\n<p><strong>22. Use the mirror equation to show that<br \/>\n(a) an object placed between f and 2f of a concave mirror produces a real image<br \/>\nbeyond 2f.<br \/>\n(b) a convex mirror always produces a virtual image independent of the location<br \/>\nof the object.<br \/>\n(c) an object placed between the pole and focus of a concave mirror produces<br \/>\na virtual and enlarged image.<\/strong><\/p>\n<p><strong>23. Draw a labelled diagram of a full wave rectifier circuit. State its working principle. Show the input-output waveforms. <\/strong><\/p>\n<p><strong>24. (a) Using de Broglie&#8217;s hypothesis, explain with the help of a suitable diagram,<br \/>\nBohr&#8217;s second postulate of quantization of energy levels in a hydrogen atom.<br \/>\n(b) The ground state energy of hydrogen atom is &#8211; 13.6 eV. What are the kinetic<br \/>\nand potential energies of the electron in this state?<\/strong><\/p>\n<p><strong>25. You are given a circuit below. Write its truth table. Hence, identify the logic operation<br \/>\ncarried out by this circuit. Draw the logic symbol of the gate it corresponds to.<\/strong><\/p>\n<p><img decoding=\"async\" id=\"Picture 5\" style=\"height: 98px; width: 318px;\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/phy\/2011\/set2\/image052.png\" \/><\/p>\n<p><strong>26. A compound microscope uses an objective lens of focal length 4 cm and eyepiece<br \/>\nlens of focal length 10 cm. An object is placed at 6 cm from the objective lens.<br \/>\nCalculate the magnifying power of the compound microscope. Also calculate the<br \/>\nlength of the microscope.<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>OR<\/strong><\/p>\n<p><strong>A giant refracting telescope at an observatory has an objective lens of focal length<br \/>\n15 m. If an eyepiece lens of focal length 1.0 cm is used, find the angular magnification<br \/>\nof the telescope.<br \/>\nIf this telescope is used to view the moon, what is the diameter of the image of the<br \/>\nmoon formed by the objective lens? The diameter of the moon is 3.42 x 10<sup>6<\/sup> m and<br \/>\nthe radius of the lunar orbit is 3.8 x 10<sup>6<\/sup> m.<\/strong><\/p>\n<p><strong>27. Two heating elements of resistances R<sub>1<\/sub> and R<sub>2<\/sub> when operated at a constant supply of voltage, V, consume powers P<sub>1<\/sub> and P<sub>2<\/sub> respectively. Deduce the expressions for the power of their combination when they are, in turn, connected in (i) series and<br \/>\n(ii) parallel across the same voltage supply.<\/strong><\/p>\n<p><strong>28. (a) State the principle of the working of a moving coil galvanometer, giving its<br \/>\nlabelled diagram.<br \/>\n(b) &#8220;Increasing the current sensitivity of a galvanometer may not necessarily<br \/>\nincrease its voltage sensitivity.&#8221; Justify this statement.<br \/>\n(c) Outline the necessary steps to convert a galvanometer of resistance RG into<br \/>\nan ammeter of a given range.<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>OR<\/strong><\/p>\n<p><strong>(a) Using Ampere&#8217;s circuital law, obtain the expression for the magnetic field due<br \/>\nto a long solenoid at a point inside the solenoid on its axis.<br \/>\n(b) In what respect is a toroid different from a solenoid? Draw and compare the<br \/>\npattern of the magnetic field lines in the two cases.<br \/>\n(c) How is the magnetic field inside a given solenoid made strong?<\/strong><\/p>\n<p><strong>29. State the working of a.c. generator with the help of a labelled diagram. The coil of an a.c. generator having N turns, each of area A, is rotated with a constant angular velocity<\/strong> <img decoding=\"async\" style=\"height: 15px; width: 16px;\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/phy\/2011\/set2\/image081.png\" \/><strong>. Deduce the expression for the alternating e.m.f. generated in the coil.<br \/>\nWhat is the source of energy generation in this device?<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>OR<\/strong><\/p>\n<p><strong>(a) Show that in an a.c. circuit containing a pure inductor, the voltage is ahead of current by <\/strong><img decoding=\"async\" style=\"height: 15px; width: 15px;\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/phy\/2011\/set2\/image082.png\" \/><strong>\/2 in phase.<br \/>\n(b) A horizontal straight wire of length L extending from east to west is falling with speed v at right angles to the horizontal component of Earth&#8217;s magnetic field B.<br \/>\n(i) Write the expression for the instantaneous value of the e.m.f. induced in<br \/>\nthe wire.<br \/>\n(ii) What is the direction of the e.m.f.?<br \/>\n(iii) Which end of the wire is at the higher potential?<\/strong><\/p>\n<p><strong>30. State the importance of coherent sources in the phenomenon of interference. In Young&#8217;s double slit experiment to produce interference pattern, obtain the conditions for constructive and destructive interference. Hence deduce the expression for the fringe width.<br \/>\nHow does the fringe width get affected, if the entire experimental apparatus of Young<br \/>\nis immersed in water?<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>OR<\/strong><\/p>\n<p><strong>(a) State Huygens&#8217; principle. Using this principle explain how a diffraction pattern is obtained on a screen due to a narrow slit on which a narrow beam coming from a monochromatic source of light is incident normally.<br \/>\n(b) Show that the angular width of the first diffraction fringe is half of that of the central fringe.<br \/>\n(c) If a monochromatic source of light is replaced by white light, what change would you observe in the diffraction pattern?<\/strong><\/p>\n<div>\n<p style=\"text-align: center;\"><strong>These are questions only. To view and download complete question paper with solution install myCBSEguide App from google play store or login to our\u00a0<a href=\"https:\/\/mycbseguide.com\/dashboard\/\">student dashboard<\/a>.<\/strong><\/p>\n<p style=\"text-align: center;\"><b><strong><a class=\"button\" href=\"https:\/\/play.google.com\/store\/apps\/details?id=in.techchefs.MyCBSEGuide&amp;referrer=utm_source%3Dmycbse_bottom%26utm_medium%3Dtext%26utm_campaign%3Dmycbseads\">Download myCBSEguide App<\/a><\/strong><\/b><\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Last_Year_Question_Paper_Class_12_Physics_2011\"><\/span>Last Year Question Paper Class 12\u00a0 Physics 2011<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Download class 12 Physics question paper with solution from best CBSE App the myCBSEguide. CBSE class 12 Physics question paper 2011 in PDF format with solution will help you to understand the latest question paper pattern and marking scheme of the CBSE board examination. You will get to know the difficulty level of the question paper.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Previous_Year_Question_Paper_for_class_12_in_PDF\"><\/span>Previous Year Question Paper for class 12 in PDF<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>CBSE question papers 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 209, 2008, 2007, 2006, 2005 and so on for all the subjects are available under this download link. Practicing real question paper certainly helps students to get confidence and improve performance in weak areas.<\/p>\n<ul>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-physics\/1251\/cbse-last-year-papers\/3\/\">Physics<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-chemistry\/1267\/cbse-last-year-papers\/3\/\">Chemistry<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-mathematics\/1284\/cbse-last-year-papers\/3\/\">Mathematics<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-biology\/1298\/cbse-last-year-papers\/3\/\">Biology<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-accountancy\/1315\/cbse-last-year-papers\/3\/\">Accountancy<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-business-studies\/1727\/cbse-last-year-papers\/3\/\">Business Studies<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-economics\/1327\/cbse-last-year-papers\/3\/\">Economics<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-history\/1869\/cbse-last-year-papers\/3\/\">History<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-geography\/1863\/cbse-last-year-papers\/3\/\">Geography<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-political-science\/1879\/cbse-last-year-papers\/3\/\">Political Science<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-physical-education\/1877\/cbse-last-year-papers\/3\/\">Physical Education<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-computer-science\/1851\/cbse-last-year-papers\/3\/\">Computer Science<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-informatics-practices\/1873\/cbse-last-year-papers\/3\/\">Informatics Practices<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-english-core\/1855\/cbse-last-year-papers\/3\/\">English Core<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-hindi-core\/1865\/cbse-last-year-papers\/3\/\">Hindi Core<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-hindi-elective\/1867\/cbse-last-year-papers\/3\/\">Hindi Elective<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12\/1250\/\">Other Subjects<\/a><\/li>\n<\/ul>\n<p>To download CBSE Question Paper class 12 Accountancy, Chemistry, Physics, History, Political Science, Economics, Geography, Computer Science, Home Science, Accountancy, Business Studies and Home Science; do check myCBSEguide app or website. myCBSEguide provides sample papers with solution, test papers for chapter-wise practice, NCERT solutions, NCERT Exemplar solutions, quick revision notes for ready reference, CBSE guess papers and CBSE important question papers. Sample Paper all are made available through\u00a0<a href=\"https:\/\/play.google.com\/store\/apps\/details?id=in.techchefs.MyCBSEGuide&amp;referrer=utm_source%3Dmycbse_bottom%26utm_medium%3Dtext%26utm_campaign%3Dmycbseads\"><strong>the best app for CBSE students<\/strong><\/a>\u00a0and myCBSEguide website.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>CBSE Question Paper 2011 class 12 Physics\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March 2011. CBSE previous year question papers with solution are available in myCBSEguide mobile app and cbse guide website. The Best CBSE App for students and teachers is myCBSEguide which provides complete study material and practice &#8230; <a title=\"CBSE Question Paper 2011 Class 12 Physics\" class=\"read-more\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/\" aria-label=\"More on CBSE Question Paper 2011 Class 12 Physics\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1346,1014,1433],"tags":[1527,1342,80,319,1566,1569],"class_list":["post-22195","post","type-post","status-publish","format-standard","hentry","category-cbse","category-cbse-question-papers","category-physics-cbse-class-12","tag-cbse-question-paper","tag-class-12","tag-last-year-papers","tag-physics","tag-previous-question-paper","tag-ten-year-questions-paper"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CBSE Question Paper 2011 Class 12 Physics | myCBSEguide<\/title>\n<meta name=\"description\" content=\"CBSE Question Paper 2011 class 12 Physics\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March 2011\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CBSE Question Paper 2011 Class 12 Physics | myCBSEguide\" \/>\n<meta property=\"og:description\" content=\"CBSE Question Paper 2011 class 12 Physics\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March 2011\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/\" \/>\n<meta property=\"og:site_name\" content=\"myCBSEguide\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/mycbseguide\/\" \/>\n<meta property=\"article:published_time\" content=\"2018-11-22T11:52:28+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2018-12-17T08:48:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/media-mycbseguide.s3.ap-south-1.amazonaws.com\/images\/blog\/Class%2012%20physics%20book%2012.jpg\" \/>\n<meta name=\"author\" content=\"myCBSEguide\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@mycbseguide\" \/>\n<meta name=\"twitter:site\" content=\"@mycbseguide\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"myCBSEguide\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/\"},\"author\":{\"name\":\"myCBSEguide\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/#\/schema\/person\/f67796d5f5c5a468e8c680aaaad21519\"},\"headline\":\"CBSE Question Paper 2011 Class 12 Physics\",\"datePublished\":\"2018-11-22T11:52:28+00:00\",\"dateModified\":\"2018-12-17T08:48:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/\"},\"wordCount\":1818,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/media-mycbseguide.s3.ap-south-1.amazonaws.com\/images\/blog\/Class%2012%20physics%20book%2012.jpg\",\"keywords\":[\"CBSE Question Paper\",\"class 12\",\"Last Year Papers\",\"Physics\",\"previous question paper\",\"Ten Year Questions Paper\"],\"articleSection\":[\"CBSE\",\"CBSE Question Papers\",\"Physics\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/\",\"url\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/\",\"name\":\"CBSE Question Paper 2011 Class 12 Physics | myCBSEguide\",\"isPartOf\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/media-mycbseguide.s3.ap-south-1.amazonaws.com\/images\/blog\/Class%2012%20physics%20book%2012.jpg\",\"datePublished\":\"2018-11-22T11:52:28+00:00\",\"dateModified\":\"2018-12-17T08:48:35+00:00\",\"description\":\"CBSE Question Paper 2011 class 12 Physics\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March 2011\",\"breadcrumb\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#primaryimage\",\"url\":\"https:\/\/media-mycbseguide.s3.ap-south-1.amazonaws.com\/images\/blog\/Class%2012%20physics%20book%2012.jpg\",\"contentUrl\":\"https:\/\/media-mycbseguide.s3.ap-south-1.amazonaws.com\/images\/blog\/Class%2012%20physics%20book%2012.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/mycbseguide.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"CBSE\",\"item\":\"https:\/\/mycbseguide.com\/blog\/category\/cbse\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"CBSE Question Paper 2011 Class 12 Physics\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/#website\",\"url\":\"https:\/\/mycbseguide.com\/blog\/\",\"name\":\"myCBSEguide\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/mycbseguide.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/#organization\",\"name\":\"myCBSEguide\",\"url\":\"https:\/\/mycbseguide.com\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/mycbseguide.com\/blog\/wp-content\/uploads\/2016\/04\/books_square.png\",\"contentUrl\":\"https:\/\/mycbseguide.com\/blog\/wp-content\/uploads\/2016\/04\/books_square.png\",\"width\":180,\"height\":180,\"caption\":\"myCBSEguide\"},\"image\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/mycbseguide\/\",\"https:\/\/x.com\/mycbseguide\",\"https:\/\/www.linkedin.com\/company\/mycbseguide\/\",\"http:\/\/in.pinterest.com\/mycbseguide\/\",\"https:\/\/www.youtube.com\/channel\/UCxuqSnnygFzwJG0pwogCNEQ\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/#\/schema\/person\/f67796d5f5c5a468e8c680aaaad21519\",\"name\":\"myCBSEguide\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"CBSE Question Paper 2011 Class 12 Physics | myCBSEguide","description":"CBSE Question Paper 2011 class 12 Physics\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March 2011","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/","og_locale":"en_US","og_type":"article","og_title":"CBSE Question Paper 2011 Class 12 Physics | myCBSEguide","og_description":"CBSE Question Paper 2011 class 12 Physics\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March 2011","og_url":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/","og_site_name":"myCBSEguide","article_publisher":"https:\/\/www.facebook.com\/mycbseguide\/","article_published_time":"2018-11-22T11:52:28+00:00","article_modified_time":"2018-12-17T08:48:35+00:00","og_image":[{"url":"https:\/\/media-mycbseguide.s3.ap-south-1.amazonaws.com\/images\/blog\/Class%2012%20physics%20book%2012.jpg","type":"","width":"","height":""}],"author":"myCBSEguide","twitter_card":"summary_large_image","twitter_creator":"@mycbseguide","twitter_site":"@mycbseguide","twitter_misc":{"Written by":"myCBSEguide","Est. reading time":"9 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#article","isPartOf":{"@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/"},"author":{"name":"myCBSEguide","@id":"https:\/\/mycbseguide.com\/blog\/#\/schema\/person\/f67796d5f5c5a468e8c680aaaad21519"},"headline":"CBSE Question Paper 2011 Class 12 Physics","datePublished":"2018-11-22T11:52:28+00:00","dateModified":"2018-12-17T08:48:35+00:00","mainEntityOfPage":{"@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/"},"wordCount":1818,"commentCount":0,"publisher":{"@id":"https:\/\/mycbseguide.com\/blog\/#organization"},"image":{"@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#primaryimage"},"thumbnailUrl":"https:\/\/media-mycbseguide.s3.ap-south-1.amazonaws.com\/images\/blog\/Class%2012%20physics%20book%2012.jpg","keywords":["CBSE Question Paper","class 12","Last Year Papers","Physics","previous question paper","Ten Year Questions Paper"],"articleSection":["CBSE","CBSE Question Papers","Physics"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/","url":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/","name":"CBSE Question Paper 2011 Class 12 Physics | myCBSEguide","isPartOf":{"@id":"https:\/\/mycbseguide.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#primaryimage"},"image":{"@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#primaryimage"},"thumbnailUrl":"https:\/\/media-mycbseguide.s3.ap-south-1.amazonaws.com\/images\/blog\/Class%2012%20physics%20book%2012.jpg","datePublished":"2018-11-22T11:52:28+00:00","dateModified":"2018-12-17T08:48:35+00:00","description":"CBSE Question Paper 2011 class 12 Physics\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March 2011","breadcrumb":{"@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#primaryimage","url":"https:\/\/media-mycbseguide.s3.ap-south-1.amazonaws.com\/images\/blog\/Class%2012%20physics%20book%2012.jpg","contentUrl":"https:\/\/media-mycbseguide.s3.ap-south-1.amazonaws.com\/images\/blog\/Class%2012%20physics%20book%2012.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-physics\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mycbseguide.com\/blog\/"},{"@type":"ListItem","position":2,"name":"CBSE","item":"https:\/\/mycbseguide.com\/blog\/category\/cbse\/"},{"@type":"ListItem","position":3,"name":"CBSE Question Paper 2011 Class 12 Physics"}]},{"@type":"WebSite","@id":"https:\/\/mycbseguide.com\/blog\/#website","url":"https:\/\/mycbseguide.com\/blog\/","name":"myCBSEguide","description":"","publisher":{"@id":"https:\/\/mycbseguide.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mycbseguide.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/mycbseguide.com\/blog\/#organization","name":"myCBSEguide","url":"https:\/\/mycbseguide.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/mycbseguide.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/mycbseguide.com\/blog\/wp-content\/uploads\/2016\/04\/books_square.png","contentUrl":"https:\/\/mycbseguide.com\/blog\/wp-content\/uploads\/2016\/04\/books_square.png","width":180,"height":180,"caption":"myCBSEguide"},"image":{"@id":"https:\/\/mycbseguide.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/mycbseguide\/","https:\/\/x.com\/mycbseguide","https:\/\/www.linkedin.com\/company\/mycbseguide\/","http:\/\/in.pinterest.com\/mycbseguide\/","https:\/\/www.youtube.com\/channel\/UCxuqSnnygFzwJG0pwogCNEQ"]},{"@type":"Person","@id":"https:\/\/mycbseguide.com\/blog\/#\/schema\/person\/f67796d5f5c5a468e8c680aaaad21519","name":"myCBSEguide"}]}},"_links":{"self":[{"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/posts\/22195","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/comments?post=22195"}],"version-history":[{"count":3,"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/posts\/22195\/revisions"}],"predecessor-version":[{"id":22198,"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/posts\/22195\/revisions\/22198"}],"wp:attachment":[{"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/media?parent=22195"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/categories?post=22195"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/tags?post=22195"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}