At a point on the axis (but not inside the dipole and not at infinity) of an electric…
PHYSICS · Single correct · A Level · Physics · Fields and their consequences · Fields and their consequences
Problem
At a point on the axis (but not inside the dipole and not at infinity) of an electric dipole
(a) The electric field is zero
(b) The electric potential is zero
(c) Neither the electric field nor the electric potential is zero
(d) The electric field is directed perpendicular to the axis of the dipole