- Derive an expression for the Electric field at a point on the (i) axial line and (ii) equatorial line of an electric dipole
- Describe the principle construction and working of Van de Graff Generator.
- State Gauss’ theorem and apply it to find the electric field at a point due to
- A point charge
- A line of charge
- A plane sheet of charge
- A charged spherical conducting shell

- Derive expression for the potential energy of a system of point charges.
- Derive expression for the torque on a dipole in a uniform electric field.
- Derive expression for the work done in turning a dipole in a uniform electric field.
- Derive an expression for the potential energy of a dipole in a uniform electric field.
- Explain the principle of a parallel plate capacitor
- Derive an expression for the capacitance of a parallel plate capacitor.

10. Derive an expression for the effective capacitance when three capacitors are connected in (i) series (ii) parallel

11. Derive an expression for the energy stored in a parallel plate capacitor.

12. Derive an expression for the loss of energy when two conductors at different potentials are brought into electrical contact. Account for this energy.

13. Derive and expression for the energy density of a parallel plate capacitor.

14. Derive I = nAeV_{d}

15. Define drift velocity and derive an expression for it.

16. Deduce Ohm’s law from elementary concepts.

17. State Biot Savart’s Law and apply it to find the magnetic field at a point due to long straight conductor carrying current

18. State Ampere’s circuital theorem and apply it to find the magnetic field inside a (i) solenoid (ii) toroid

19. State the Principle of a potentiometer and Explain how is it used (i) to determine the internal resistance of a primary cell (ii) to compare the emfs of two primary cells

20. State Kirchhoff’s laws and apply it to derive Wheatstone’s bridge principle.

21. Explain how will you use a metre bridge to find the resistance of a given resistor wire?

22. Describe the elements of earth’s magnetic field.

23. Compare the properties of para dia and ferromagnetic substances.

24. Derive an expression for the effective resistance when three resistors are connected in (i) series (ii) parallel

25. Describe the principle construction and working of CYCLOTRON. Derive an expression for cyclotron frequency. Why electrons cannot be accelerated in a cyclotron?

26. Derive an expression for the force between two straight long parallel conductors carrying constant current and hence define one ampere.

27. Describe the principle construction and working of Moving Coil Galvanometer.

28. Derive an expression for the torque on a current carrying loop kept in a uniform magnetic field

29. Explain how will you convert a galvanometer into (i) an ammeter (ii) a voltmeter

30. Define motional emf and derive an expression for it.

31. What are eddy currents? Explain its applications

32. What is self induction and self inductance? Derive an expression for the self inductance of a long solenoid carrying current

33. Define mutual induction and mutual inductance. Derive an expression for the mutual inductance of a pair of solenoids. What are the factors affecting the mutual inductance of a pair of solenoids?

34. Derive an expression for the average value of ac for a half cycle.

35. Derive an expression for the RMS value of ac

36. Explain the principle and construction of a transformer and the various losses in a transformer.

37. Derive an expression for impedance of a series LCR circuit. Define resonance is series LCR circuit and derive an expression for resonant frequency.

38. Derive an expression for average power in an AC circuit. Define power factor and show that the average power consumed in a pure inductor or a pure capacitor is zero.

39. Define Q factor of resonance. Derive an expression for Q factor.

40. Derive lens makers formula

41. Derive mirror formula

42. Derive a relation connecting object distance and image distance when a point object kept in from of a convex refracting surface forms a real image inside the denser medium. (Also practice other similar cases for real images and virtual images as well as for convex interface and concave interface)

43. Derive an expression relating angle of prism, angle of incidence, angle of emergence and angle of deviation when light is refracted by a prism

44. Derive n = sin (A+D)/2 / sin (A/2) for refraction through a prism.

45. Derive an expression for the effective focal length of the combination of two lenses in contact.

It’s really a pleasant surprise. I didn’t expect to stumble on such a nice article. I’ve checked out your other posts and must say they are very informative indeed. Looking forward to reading more from you.

Great blog post.Really looking forward to read more.

guys, it is somthin really useful

hi found it really helpful but y have u not included modern physis chapters also viz…

atoms, nuclies ,dual nature, communication and semi conductors………… but really thanks aton

its really very useful……but requesting you to add some 1 word questions too…….

its very useful but i had studied these questions

damn useful!

thanx buddy!

very usefull,Thanks

thanks….now post the answers also? :)

informative and worthful..

>>>>Abhijit A.U.

please send answer also

please publish answer

please publish answer.it is too cruel

it is use full but i don’t know any answer

it’s really useful but please give some hints also

in the same way plz keep important very short questions

this is very useful.please give me more hints .

this is very useful and thoughtful in the same way if there is 3 marks questions then it will very useful for us

thanks for this but it is not so useful for haryana board because they have sem. system.

wow….thanku………..really i like these question…….

its very useful…but i seen it only d day b4 exam….

its realy good for examination and practice too.

thank u to give me these question….

THX….CAN I GET QUESTIONS FOR COMPULSARY PROBLEMS…. ????

Ofcourse

The questions are extremely valuable and useful too.Please give us it’s answers too.

And Thank you for this marvelous site.

worthfull questions but some of really important questions are missing…

u can’t afford to leave young’s slit experiment

thnnnx people..

Finally after searching here and there got something which is good . I’m totally dependent on these questions to get satisfactory marks .

THANKS A LOT !!!

very common question

nice nd imp questions……..

its useful but i want 3 marks ya

awesome..

…job

thanx it was vry usefull

Thanks its very useful and cn u plz publish answer also.

Its very useful guys& snd the important ten marks also