When electric dipole is in stable equilibrium then the angle between electric dipole moment `overlineP` and electric field strength `overlineE` is :

Options

A. 0
B. `pi`
C. `pi/3`
D. `pi/2`

Answer

A

Explanation

`pi=pEsintheta`
where `0=0^(@),pi=0`, the dipole is in stsble equilibrium.