You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Physics

Magnetic Moment

An electric d...

Question

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

zero

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

\frac{π}{2}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

π

No worries! We‘ve got your back. Try BYJU‘S free classes today!

\frac{3 π}{2}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B zero
The potential energy of a dipole in an electric field is ,
$- \to p . \to E$
The potential energy is thus minimum when p and E are in the same direction.

Suggest Corrections

Similar questions

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→.

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. A dipole is placed in a uniform electric field. Its potential energy will be minimum when the angle between its axis and the field is :

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

Q. An electric dipole of 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 the direction of the field. Assuming that the potential energy of the dipole to be zero when=

90^{0}

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

Join BYJU'S Learning Program

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

The correct option is B zeroThe potential energy of a dipole in an electric field is ,−→p.→EThe potential energy is thus minimum when p and E are in the same direction.

The correct option is B zero
The potential energy of a dipole in an electric field is ,
$- \to p . \to E$
The potential energy is thus minimum when p and E are in the same direction.