Class: - XII (Physics)
5/3 Mark Questions
Are you ready for Board – 2013?
1. Vector form of Coulomb’s law and numerical
on this law.
2. Gauss’s law and its applications.
3. Potential due to a point charge and
equipotential surface.
4. Capacitance of a PPC when a dielectric slab
of finite thickness is placed in between the plates.
5. Van de Graff generator.
6. Wheatstone bridge with proof.
7. Potentiometer with applications (internal
resistance of a primary cell and comparing emf).
8. Magnetic field due to a current carrying
loop.
9. Force on a current carrying conductor.
10. Ampere’s circuital law and its applications
(solenoid and toroid).
11. Force between two parallel currents.
12. Torque on a current carrying coil.
13. Moving coil galvanometer.
14. Properties of Diamagnetic, paramagnetic and
ferromagnetic materials with temperature dependence.
15. Time
period of a bar magnet placed in an external magnetic field.
16. A. C. Generator.
17. A. C. current through L and C separately.
18. Power dissipated in LCR.
19. Sharpness of resonance.
20. Refraction through a spherical surface.
21. Lens makers’ formula.
22. Prism formula.
23. Compound microscope and telescope (image
formation and derivation of magnification).
24. Huygens’s principle used for law of
reflection and refraction.
25. Fringe width.
26. Effects of photoelectric current on
different parameters (with graph).
27. Davisson – Germer experiment.
28. Binding energy curve.
29. P and n junction with characteristic curves.
30. Half
wave and full wave rectifiers.
31. Zener diode and its application as voltage
regulator.
32. NPN – CE transistor amplifier.
33. Transistor as an oscillator.
34. Modulation and its necessity.
35. Amplitude modulation and detection with
block diagrams.
All the Best!!
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