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An electric dipole of length' 1 cm is at...

An electric dipole of length' 1 cm is at `30^@`mth the electric field of strength `10^4NC^-1` If it experiences a. torque of `10sqrt2Nm.` the potential energy of the dipole is

A

`0.245 J`

B

`2.45 J`

C

`0.0245 J`

D

`24.5 J`

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The correct Answer is:
D
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