List of top Physics Questions on Electric Field asked in CUET (PG)

An infinite long wire is stretched horizontally 4 m above the surface of the earth. It has a charge of 1.0 micro-coulomb (µC) per cm of its length. The value of electric field at a point on earth vertically below the wire is

Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R):
Assertion (A): All points inside a charged hollow spherical conducting sphere are at equal potential.
Reason (R) : The electric field inside a charged hollow spherical conducting sphere is non-zero.
In the light of the above statements, choose the correct answer from the options given below.