The formation of a dipole is due to two equal and dissimilar point charges placed at a(a) Short distance(b) Long distance(c) Above each other(d) None of these

(a)

Dipole is formed when two equal and unlike charges are placed at a short distance.

(a)

Given: Electric field (E) = 500 V/m and potential difference

(V) = 3000 V.

We know that electric field

[where d = Distance between point charge and A]