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LIST OF MEMBERS WHO PREPARED QUESTION BANK FOR PHYSICS FOR CLASS XII
Sl. No. 1.
Name Sh. V.K. Gaur
Designation Principal R.P.V.V., Shankaracharya Marg, Delhi-110054 Vice Principal R.P.V.V., Rajniwas Marg, Delhi-110054 PGT (Physics) R.P.V.V., Surajmal Vihar Delhi-110092 PGT (Physics) R.P.V.V., Kishan Ganj, Delhi-110007 PGT (Physics) R.P.V.V., Yamuna Vihar, Delhi-110053 PGT (Physics) R.P.V.V., Lajpat Nagar Delhi-110024
2.
Sh. Pundrikaksh Kaudinya
3.
Ms. Girija Shankar
4.
Mr. Kulbir Singh Antil
5.
Mr. Devendra Kumar
6.
Ms. Madhu Gupta
1
XII – Physics
S.No.
Chapter
Page
1.
Electrostatics
3
2.
Current Electricity
20
3.
Magnetic Effects of Current and Magnetism
41
4.
Electromagnetic Induction and Alternating Currents
59
5.
Electromagnetic Waves
77
6.
Optics
82
7.
Dual Nature of Matter and Radiation
98
8.
Atoms and Nuclei
104
9.
Electronic Devices
116
10.
Communication Systems
130
Sample Papers
137
2
XII – Physics
UNIT I
Weightage – 8 Marks
Electric charges, Conversation of charges, Coulomb’s Law; Force between two points charges, forces between multiple charges, Superposition Principle. Continuous charge distribution. Electric field, electric field due to a point charge electric field lines, electric dipole, electric field due to dipole; torque on a dipole in uniform electric field. Electric flux, statement of Gauss 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...