Doubt from Electrostatics


A dipole of dipole moment p is kept at the centre of a ring of radius R and charge Q. The dipole moment has direction along the axis of the ring . The resultant force on the ring due to the dipole is:
(A) zero
(D)(kPQ)/R^3 only if the charge is uniformly distributed on the ring


Is the answer option B?


Answer is option A.