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The torque acting on a magnetie dipole o...

The torque acting on a magnetie dipole of moment `5 A m^(2)` when placed in an external uniform magnetic induction `1.5 xx 10^(-4)" Wb/m"^(2)` at right angle to magnetic induction is

A

`7.5 xx 10^(-4) Nm`

B

`75 xx 10^(-4) Nm `

C

`1.25 xx 10^(-5) Nm`

D

`1.5 xx 10^(-4) Nm`

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The correct Answer is:
A
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