CBSE 2010 Class Xll Physics Sample Papers
Physics in one of the most important subjects along with mathematics and chemistry which are equally important. For all those aspiring to become engineers and architects or those who want to be DU graduates need to have a very good PCM aggregate. Out of my personal experience there are many students who find physics tough but it should not be the case as physics is a subject which will be used in some or other way throughout your life. So get all your basics clear right from the beginning and crack this more of conceptual examination.
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CBSE Syllabus Class 12 for 2010 : Physics
Physics : CBSE syllabus class 12 for March 2010 examinations.
COURSE STRUCTURE
Class XII (Theory) PHYSICS
One Paper Time: 3 Hours 70 Marks
Unit - Marks
Unit I Electrostatics - 08
Unit II Current Electricity - 07
Unit III Magnetic effect of current & Magnetism - 08
Unit IV Electromagnetic Induction and Alternating current - 08
Unit V Electromagnetic Waves - 03
Unit VI Optics - 14
Unit VII Dual Nature of Matter - 04
Unit VIII Atoms and Nuclei - 06
Unit IX Electronic Devices - 07
Unit X Communication Systems - 05
TOTAL - 70
Unit I: Electrostatics (Periods 25)
Electric Charges; Conservation of charge, Coulomb’s law-force between two point charges, forces between multiple charges; superposition principle and continuous charge distribution. Electric field, electric field due to a point charge, electric field lines; electric dipole, electric field due to a dipole; torque on a dipole in uniform electric field.
Electric flux, statement of Gauss’s theorem and its applications to find field due to infinitely long straight wire, uniformly charged infinite plane sheet and uniformly charged thin spherical shell (field inside and outside).
Electric potential, potential difference, electric potential due to a point charge, a dipole and system of charges; equipotential surfaces, electrical potential energy of a system of two point charges and of electric dipole in an electrostatic field.
Conductors and insulators, free charges and bound charges inside a conductor. Dielectrics and electric polarisation, capacitors and capacitance, combination of capacitors in series and in parallel, capacitance of a parallel plate capacitor with and without dielectric medium between the plates, energy stored in a capacitor. Van de Graaff generator.
Unit II: Current Electricity (Periods 22)
Electric current, flow of electric charges in a metallic conductor, drift velocity, mobility and their relation with electric current; Ohm’s law, electrical resistance, V-I characteristics (linear and non-linear), electrical energy and power, electrical resistivity and conductivity.
Carbon resistors, colour code for carbon resistors; series and parallel combinations of resistors; temperature dependence of resistance.
Internal resistance of a cell, potential difference and emf of a cell, combination of cells in series and in parallel.
Kirchhoff’s laws and simple applications. Wheatstone bridge, metre bridge.
Potentiometer - principle and its applications to measure potential difference and for comparing emf of two cells; measurement of internal resistance of a cell.
Unit III: Magnetic Effects of Current and Magnetism (Periods 25)
Concept of magnetic field, Oersted’s experiment.
Biot - Savart law and its application to current carrying circular loop.
Ampere’s law and its applications to infinitely long straight wire, straight and toroidal solenoids.
Force on a moving charge in uniform magnetic and electric fields. Cyclotron. Force on a current-carrying conductor in a uniform magnetic field. Force between two parallel current-carrying conductors-definition of ampere. Torque experienced by a current loop in uniform magnetic field; moving coil galvanometer-its current sensitivity and conversion to ammeter and voltmeter.
Current loop as a magnetic dipole and its magnetic dipole moment. Magnetic dipole moment of a revolving electron. Magnetic field intensity due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis. Torque on a magnetic dipole (bar magnet) in a uniform magnetic field; bar magnet as an equivalent solenoid, magnetic field lines; Earth’s magnetic field and magnetic elements. Para-, dia- and ferro - magnetic substances, with examples. Electromagnets and factors affecting their strengths. Permanent magnets.
Unit IV: Electromagnetic Induction and Alternating Currents (Periods 20)
Electromagnetic induction; Faraday’s law, induced emf and current; Lenz’s Law, Eddy currents. Self and mutual inductance. Need for displacement current. Alternating currents, peak and rms value of alternating current/voltage; reactance and impedance; LC oscillations (qualitative treatment only), LCR series circuit, resonance; power in AC circuits, wattless current. AC generator and transformer.
Unit V: Electromagnetic waves (Periods 4)
Electromagnetic waves and their characteristics (qualitative ideas only). Transverse nature of electromagnetic waves.
Electromagnetic spectrum (radio waves, microwaves, infrared, visible, ultraviolet, Xrays, gamma rays) including elementary facts about their uses.
Unit VI: Optics (Periods 30)
Reflection of light, spherical mirrors, mirror formula. Refraction of light, total internal reflection and its applications, optical fibres, refraction at spherical surfaces, lenses, thin lens formula, lens-maker’s formula. Magnification, power of a lens, combination of thin lenses in contact. Refraction and dispersion of light through a prism.
Scattering of light - blue colour of the sky and reddish appearance of the sun at sunrise and sunset.
Optical instruments: Human eye, image formation and accommodation, correction of eye defects (myopia, hypermetropia, presbyopia and astigmatism) using lenses. Microscopes and astronomical telescopes (reflecting and refracting) and their magnifying powers. Wave optics: wave front and Huygens’ principle, reflection and refraction of plane wave at a plane surface using wave fronts. Proof of laws of reflection and refraction using Huygens’ principle. Interference, Young’s double slit experiment and expression for fringe width, coherent sources and sustained interference of light. Diffraction due to a single slit, width of central maximum. Resolving power of microscopes and astronomical telescopes. Polarisation, plane polarised light; Brewster’s law, uses of plane polarised light and Polaroids.
Unit VII: Dual Nature of Matter and Radiation (Periods 
Dual nature of radiation. Photoelectric effect, Hertz and Lenard’s observations; Einstein’s photoelectric equation-particle nature of light.
Matter waves-wave nature of particles, de Broglie relation. Davisson-Germer experiment.
Unit VIII: Atoms & Nuclei (Periods 18)
Alpha-particle scattering experiment; Rutherford’s model of atom; Bohr model, energy levels, hydrogen spectrum.
Composition and size of nucleus, atomic masses, isotopes, isobars; isotones. Radioactivityalpha, beta and gamma particles/rays and their properties; radioactive decay law.
Mass-energy relation, mass defect; binding energy per nucleon and its variation with mass number; nuclear fission and fusion.
Unit IX: Electronic Devices (Periods 18)
Semiconductors; semiconductor diode – I-V characteristics in forward and reverse bias, diode as a rectifier; I-V characteristics of LED, photodiode, solar cell, and Zener diode; Zener diode as a voltage regulator. Junction transistor, transistor action, characteristics of a transistor; transistor as an amplifier (common emitter configuration) and oscillator. Logic gates (OR, AND, NOT, NAND and NOR). Transistor as a switch.
Unit X: Communication Systems (Periods 10)
Elements of a communication system (block diagram only); bandwidth of signals (speech, TV and digital data); bandwidth of transmission medium. Propagation of electromagnetic waves in the atmosphere, sky and space wave propagation. Need for modulation. Production and detection of an amplitude-modulated wave.
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225 Responses to “CBSE 2010 Class Xll Physics Sample Papers”
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what is colour coding???????
Please help me I am very week in pysics what can I do
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Einstien’s eqution
guess paper for physics 12th
What will be preparation is important for NEET exam of 12th std.
if a permanent magnet has 2 same poles?
The electric field at a point at distance r from the centre of a shell with a uniform surface charge density sigma and radius (r>R) .
cn u tell me abt sm important concepts for sm important chapters???
sir,
am weak in numerical.. bt i like to do it. i want to score gud mark in phy.. I know without numerical it very diificult to score.. can u send me some solved numerical from which i can do the else numerical.. please sir..
Need notes of unit communication system of class 12th in cbse syllabus
gouse law maginatisom
can u tell me some imp. Questions of some chapters so that i can appear in phy. Examination??
can u tell me some imp. Questions of some chapters so that i can appear in phy. Examination????
write the principle and construction of transformer
explain the working of moving coil galvanometer
explain moving coil galvanometer.
i wnt u to snd al d important solved question paper to my id. i wil b thknful 2 u if u do dis favour to me
sir, i have done the syllabus.every time i do the entire syllabus but do not get the marks i want.i get around 44 to 50.
hw do i improve and what are the techniques i should follow to get good marks
what is the best way of studying physics ?help me with some tips for not forgetting derivatives & formulas?
please tell me where i can find cbse sample papers 2011 class-12 with solution?
please tell me where i can find cbse sample papers 2011 class-12 with solution
sir plzzzzzzzzzzzz send me d important sample question of physics chemistry and biology regardind board …..thnxxxx
I want cbse physics, maths, and chemistry sample papers 4 practice pls send them to my id
will the physics paper this year have high ordered thinking skill questions ?
there is a lot of confusion regarding this…….
I want cbse physics, maths, and chemistry sample papers 4 practice pls send them to my id
how to prepare for physics exam of class+2
please tell me where i can find cbse sample papers 2011 class-12 with solutions?
sir, is it possible to score above 95 in phy and chem provided i know the theory well, but for some reason i’ve been performing badly in my school exams(38/70).
is there a way to improve my performance drastically?
is it even possible?
i wana know what type of question paper will come in 2011 board exam of physics
Sir please me the important questions of modern physics.
how can i get above 60 marks out of 70 in physics in 12,where do i prepare for conceptuals.
respected sir/mam,,
i want important questions (along with answers)of physics, biology& chemistry for the preparation of exams 2011 . PLEASE SEND THESE AS EARLIER AS YOU CAN..
Can u plz snd me latest solved sample paper of physics of class 12
will you pls send me the solved papares of physics 2008, 2009
and 2010 cbse…thanx
I m very confused how to prepare for upcoming exam of physics?? If anyone have paper of last year of all subjects and also sample papers of this year then plzzzz….send it to me in my id [email protected]
ser i want to knuw how i prepare many imp ques in just remaining days nd plzzzzzzzzzz tel me imp ques in phy and chy plzzzzzzzzzz tell me soon..
pls tel hw can i help my seif for preparation of 12 cbse board as few days are left n pls giv some imp for pcm
during beta emission the new element formed should have +ve charge because electrons outside revolving are same?
Respected Sir,
plz tell me the important questions with their solution of physics,biology,computer science,chemistry n english for cbse class 12th examination, 2011
pls send to me on my id n i would be very thankful to u.
and also tell me how to prepare imp. question in just remaining days
what is the ozone layer….???
what the hell are these papers
i have got problem in the chapter magnetic effects of current and magnetism. its huge derivations and diagrams makes my mind go out of order. so, kindly let me know that how can i study that chapter????????
need solutions of cbse sample papers 2011
sir, is it possible to score above 95 in phy and chem provided i know the theory well, but for some reason i’ve been performing badly in my school exams(38/70).
is there a way to improve my performance drastically?
is it even possible?
SER I WAnt to know how i prepare many imp ques in just remaining days nd plzzzz tel me imp ques in physics nd chemistry
Will the chemistry paper of dehradun region is hard in session 2010-11?
i want to know all important questions of maths
Sir please suggest some tips to score more then 80 in physics…m very tensed …its a request kindly let me know..
sir plz tell me hoow to learn formulas
sir i was scoring good in physics science the beginning of class 12 but i m not able to get good marks now i am doing the same amount of hard work even now what shall i do? How should i prepare to get 60+ in theory in just 2 months time. will solving of previous year’s papers of cbse help??
sir
Sir,
How can i obtain maximum marks in physics and chemistry?
What are the key factors to have a clear concept over it?
from where i can start my chemistry portion…..?
its too long…..
mere ko esa koi topic bata dijiye jiske chances jada hon exam main ane ke….
please help me..
YOU ARE STANDING WITH YOUR FACE TOWARDS NORTH.AN ELECTRON IN FRONT OF YOU,MOVING HORIZONTALLY TOWARDS NORTH,IS DEFLECTED TO YOUR LEFT.ARE YOU IN THE NORTTHERN HEMISPHERE OR IN THE SOUTHERN HEMISPHERE?
sir i am very weak in physics… plzzzzzz help me by telling me the way to study physics and plzzz tell me the important parts i need to grab properly…. plzz help me…. i am nt being able to score well even after spaqring my maximum time to physics…. most probably my waqy of studying is not appropriate.. so plzzzz guide me in that…
PLZZZZZ TELL SOME IMP QSN OF PHSCS CHEM MATH I WIIL BE THANKFUL TO YOU PLZZZZZ SIR,
sir, please suggest me a way to score above 80
+ marks in physics
Sir, i m a 12th class student i want to get maximum marks in physics.
Suggest me some selected topics
pls main tention me rehta hu aajkal,,
pls tell me the important questions or sample papers of class 12…
i would be very thankful to u
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plz tell me important questions of unit 1,3,6 of XIIth physics
i need the answers of physics sample paper4&3
sir!!!!!!!!!!!!i want cbse 2010 board compartment paper of physics for class 12
important question with their solutions physics,chemistry,CS
SEND date sheet class12
wat is vacus junction
how prepare exam in 2 months pcm 12th
important question with answer of chemistry and physics.
i want to get some cbse model question papers physics, chemistry along with its answers , please help me in finding it .
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Whether thd physics exam is easy?which guide is most preferable?
Please send the datesheet on my id.
sir , plz suggest how to study witin 2 months to obtain 80+ in physics
Sir, i m a 12th class student i want to get maximum marks in physics.
Suggest me some selected topics
sir,
i want to ask u about how tougher will be the c.b.s.e -2011 exams because previous year exams r soo tough……………………. & sir date sheet plz sir send to my id sir
yours thankful
mohit rana
sir i am confused about my studies plz suggest how to study in this short time
why npn transistor is more preferred than pnp?
sir i am confused about my studies plz suggest how to study in this short time
sir, i am not getting 10 year papers of aieee and physics of class 12th . i am in a greatly need of these papers. plz send me these papers on this site not in id.
Sir,
I would like to get some HOTS questions.
send the main topics to be covered in physics and chemistry for the 12th board exam.
i am student of class 12th i want solved papers of physics,chemistry,maths,computer science(C++),english.please send to me on my id.
sir kindly guide me that light is made up of photon and photons are colourless so how colours are made in light?
send me imp qsns. about magnetism and matter.
I need some impotant questions and numericals of phy of class 12th..
sir pleae send me cbse last 4year question paper .
this site is very usefull for student
Please send me 12+2 CBSE Math, Physics, Chemistry papers of 2010 with solution at [email protected]
I will be thankful to you.
i’m unable to prepare for the board exam of class 12th.
And my question is that, in which way and what should i prepare for the board exam ?
Plz say me …
how i will get the solutins of the sample papers
sir,
thank you for putting up the sample papers..im sure it will be of great use to us..
i am an above avg student and like phy as a subject…bt recently i hv started finding it vry difficult to solve numericals as the level of questions is 2 high….this is affecting my marks….please help!!!
also i hv a problem in the 1st chapter-electrostatics-to determine the direction of electric field and its vector,dipole moment vector,force due to point charge n stuff…pls help!!
sir,
thank you very much for putting up the sample papers..dey will be of great help to us..
i am an avg student and like phy as a subject…bt i duno how 2 solve numericals…pls help me…i hv my exams in a few days…
also i get comfused in d 1st chap-electrostatics-in finding the direction of electric field,dipole moment vector,force due 2 point charge n stuff…
pls help me sir…
DEAR SIR, PLZ TELL ME HOW I CAN RELAX FROM MY TENTIOS THAT THE PAPER OF PHYSICS HOW WILL COME PLZ TELL ME .I CANT SATISFIE TO OURSELF.PLZ SEND SOME SAMPLE PAPERS OF PHYSICS 2010 (LATEST ) THANKYOU SIR GOOD NIGHT SIR BYE BYE
i need cbse 2008 paper solved
sir what is the weightage of numerical & theoritical question in exam?
can NCERT is sufficient to attain marks in 90+
sir please send me syllabus and blueprint of 12th board exam 2010-11 of physics as well as chemistry
hi help me to score not good but great marks in physics 2011 boards. give me advice and ur suggestions to score great.
sir i m gud studnt of my class i want to score 90+………just coz of ur help i can score this………so plz suggest wch book is bst 4 me…….or wch sample papers are bst for me in this short time……………………….I WILL BE VERY THANKFUL TO U,,,,,IF U HELP ME…………..THANKING…………………………………………………………………………………………………………………………URS OBEDIENTLY SUJATA
I WANT TO NOTES
Unit VIII: Atoms & Nuclei (Periods 18)
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Sir,iam a average student i want to score 70+ is it possible & i am week in numerical part plzzzzzzz……. Help me…..!
Sir please send me syllabus and blueprint of 12th board exam 2010-11 of physics
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PLZ SEND IMPORTANT QUESTIONS OF OPTICS [THEORY & NUMERICAL QUES]
hiiiiiiiiiiiiiiii;i want conservation lenz of rules.
will ncert will be sufficient for my board’s preparation
because some topics are not sufficiently explain but it has questions in that exercise…..
which i m facing on solving it……..
can send me important questions of Physics with solution
please send me 10 year model paper
sir plz plzzzzzzzzz send me the most imt quts from unit 1to5 plz sir plz ……..i wll be waitg
please send me previous board paper
pls send me solved last 12th exam of physics paper 1&2
please send physics 10years cbse board question with solution
What is GAUSS law? Explane
What is AMPRICAL CIRCUITAL law?
What is KIRCHOFF’s law?
I wanna know which book we should study 4 physics
1/4pi absilon not why we interduce it instead of K
plzzzzzzzzzzzzzzz………… tell me how 2 score better marks…………..
in chapter 1st i.e. electrostatics i have a problem in determining the direction of force due to point charge.Plzzzzzzzz explain me the concept of direction of force due to +ve point charge & -ve point charge.i’m very confused in this concept. plzzzzz rply soon.
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sir,plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz send me all the impotant qestions for 1st 5 chaplers
please sent me board earlier 10 years paper
Halow sir give me most most importanta question of optics
sir ur great,,,,,,,,,i m very very thankful to u.
its because of u i m geeting good marks in my physics paper.
plezz sir send me more ur advice and suggestion to perpare for physics in the last month of board exams.
my e-mail id is :- [email protected]
how magnetic flux is ckanged around coil when we move the bar magnet axially
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sir plz plz plz plz send me solution of your sample papers
Pls tell me when i learn ncert book so i get 70 to 80% markk in 12th class
pls tell me when i learn ncert book so i get 70 to 80%mark in 12th class
please sent me board earlier 10 years paper
plzzzzzzzzzzzzzzzzzzzzzz tell me which topics should be prepared most during board nd which which type numerical
Please send me the most important questions with solution in physics
Sir, can u tell me from where physics question will be asked?
plese sent ma cbse sample paper of class12
send me all important solved question for session 2010-11
What is ohm’s law?
respected sir, please tel me some important numericals and theory parts which i may prepare throughly for boards…………
our teachers dont tel inportant parts to prepare for boards…………
solution of a hockey ball of mass 200 g traveling at 10m/s is struck by a hockey stick so as to return its original path with a velocity of 5m/s.calculate the change of momentum occured in motion of hockey ball by force applied by hockey stick
i need lesson plan for 12th physics for every chaprter individually, how can i get that?
sir i wanted to know that what kind of questions with answer would come in compartment test of physics this year?plzz send some compartment papers of previous years
Sir,pls send me march 2010 physics paper solution
Please send me the most important questions with solution in physics……
sir,
i am a xii cbse student.i am an average student .is it possible for me to score above 90% in xii exam.what are tips that you can give to me? how to prepare to score high marks ?
at earlier as possible please give me your valuable suggestions .
faithfully
srilaxmi
sir i wanted to know that what kind of questions would come in compartment test of physics this year?
Sir i want to know is this a better way to solve numericals first and then theory questionS
respected sir i had a request that please tell me the best way to prepare physics theory and numericals and send me the imp questions of 2011 board exams and marks disturbution of theortical part and numerical part
what type of numerical will come compartment give detail
i need lesson plan for 12th physics for every chaprter individually, how can i get that?
sir please send me 2011 important 10 marks question with answer,plzz,plzz,plzz,plzzsir
i want physics solved question &answers of march 2010 paper
tell me the way to study physic to get easy and good marks
sir i want physics question paper of 2010 with solution plzz send it to me and also send me some compartment papers of previous years
Sir pls send me important Que. in physics
tell me d way how to study physics to get good marks.
thanx.