Question

At what angle dipole is in stable equilibrium or unstable equilibrium?​

Answer 1

Explanation:

A dipole is said to be in stable equilibrium when angle between electric field and dipole moment is (1) Zero (2) 180 degree (3) 45 degree (4) 90 degree. The moment of the dipole is directed between -ve charge and + charge. Net force and torque on the system should be zero in equilibrium.