An electric field of is applied to an electric dipole at angle of

PHYSICS · Single correct · CBSE · Physics · Electrostatic Potential and Capacitance · Electrostatic Potential and Capacitance

Problem

An electric field of

1000 \text{ V/m}

is applied to an electric dipole at angle of

45^\circ

. The value of electric dipole moment is

10^{-29} \text{ C.m}

. What is the potential energy of the electric dipole? (1)

-20 \times 10^{-18} \text{ J}

(2)

-7 \times 10^{-27} \text{ J}

(3)

-10 \times 10^{-29} \text{ J}

(4)

-9 \times 10^{-20} \text{ J}