Board 2014 Special
25 Important
Topics for Class - XII (Physics)
Are you ready!!!
1. Gauss’s law and its applications.
2. Van de Graff generator.
3. Potentiometer with applications
(internal resistance of a primary cell and comparing emf).
4. Force on a current carrying conductor.
5. Ampere’s circuital law and its
applications (solenoid and toroid).
6. Force between two parallel currents.
7. Torque on a current carrying coil.
8. Moving coil galvanometer.
9. Time period
of a bar magnet placed in an external magnetic field.
10. A. C. Generator.
11. Power dissipated in LCR.
12. Refraction through a
spherical surface.
13. Lens makers’ formula.
14. Compound microscope and
telescope (image formation and derivation of magnification).
15. Huygens’s principle used
for law of reflection and refraction.
16. Derivation of fringe
width.
17. Effects of photoelectric
current on different parameters (with graph).
18. Davisson – Germer
experiment.
19. Binding energy curve.
20. Half wave and full wave
rectifiers.
21. Zener diode and its
application as voltage regulator.
22. NPN – CE transistor
amplifier.
23. Transistor as an
oscillator.
24. Modulation and its
necessity.
25. Amplitude modulation and
detection with block diagrams.
All the Best!!
