List of top Physics Questions on Electrostatic potential asked in AIIMS

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R

Assertion (A) : A spherical equipotential surface is not possible for a point charge.

Reason (R) : A spherical equipotential surface is possible inside a spherical capacitor.

In the light of the above statements, choose the correct answer from the options given below

Electrons move from a region of higher potential to a region of lower potential. An electron has less potential energy at a point where potential is higher and vice-versa.
In air the value of the total electric flux emitted from unit positive charge is