An electric dipole is kept on the axis of a uniformly charged ring at distance from the center of the ring. The direction of the dipole moment is along the axis. The dipole moment is p, charge of the ring is Q & radius of the ring is R. The force on the dipole is
A
B
C
D
zero
Text Solution
Verified by ExpertsThe correct answer is:
D
Electric field due to ring and dipole moment are parallel to each other.
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