The magnitude of electric field of a dipole at a point on the axis is _____________, where 'p' is the dipole moment, 'r' is the distance of the point fromthe centre of the dipole and where '2a' is the distance between the two charges.

The magnitude of electric field of a dipole at a point on the axis is

1.	The magnitude of electric field of a dipole at a point on the axis is _____________, where 'p' is the dipole moment, 'r' is the distance of the point fromthe centre of the dipole and where '2a' is the distance between the two charges.
A.	qa/[πεo(r2-a2)2]
B.	qar/[πεo(r2-a2)2]
C.	qar/[πεo(r2-a2)3/2]
D.	qa/[πεo(r2-a2)3/2]
Answer» C. qar/[πεo(r2-a2)3/2]