ntat vt angle of dipole moment with uniform electric field potential energy is maxn

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An electric dipole when placed in a uniform electric field will have minimum potential energy, if the angle between dipole moment and electric field is

Q. A dipole with the magnitude of dipole moment 0.5 C-m is placed in an external uniform electric field of magnitude

10 \frac{N}{C}

\to p

makes an angle of

60^{\circ}

with

\to E

. What is the potential energy of the dipole in the current configuration provided that the potential energy is taken zero when dipole is perpendicular to the applied field?

Q. An electric dipole of diploe moment

\to p

placed in uniform electric field

\to E

has maximum potential energy when angle between

\to p

and

\to E

Q. An electrical dipole of dipole moment

^{'} p^{'}

is placed in an electric field of intensity

^{'} E^{'}

. The dipole acquires a position such that the axis of the dipole makes an angle

θ

with electric field. Assuming that the potential energy of the dipole to be zero when

θ = 90^{\circ}

, the torque on dipole and the potential energy of the dipole will be respectively

An electric dipole when placed in a uniform electric field E→ will have minimum potential energy, if the positive direction of the dipole make an angle of _____ rad with E→.

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