Top ten physics questions of JAC board

Top ten physics questions of JAC board



Electrostatics

1.Deduce coulomb law from gauss theorem.

2.Prove gauss law from electric field.

3.discuss gauss theorem and prove it.


4.Expresion for electric field due to line charge.


5.Prove electric field due to a uniformly charged  spherical shell.-1. outside the sphere
          2.on the surface of the sphere
          3.inside the charged sphere


6.Expression for electric field due to a circular loop of charge.

7.Electric field at any point due to an electric dipole.

8. Equivalent capacitance for a number of capacitors in -1. Series
                           2.parallel


9.Derive an expression for capacitance of a parallel plate capacitor filled with air.


10. Using Gauss theorem find electric field at a point due to an infinite charged sheet.

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