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An electric dipole with dipole moment 4x...

An electric dipole with dipole moment `4xx10^(-9)` C-m is aligned at `30^(@)` with the direction of a uniform electric field of magnitude `5xx10^(4)` N/C. Calculate the magnitude of the torque acting on the dipole.

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The correct Answer is:
`10^(-4)` N-m
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