A current loop, carrying a current of \( 7.5 \mathrm{~A} \), is in the shape of a right triangle...

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A current loop, carrying a current of \( 7.5 \mathrm{~A} \), is in the shape of a right triangle with sides 30,40 , and \( 50 \mathrm{~cm} \). The loop is in a uniform magnetic field of magnitude \( 120 \mathrm{mT} \) whose direction is parallel to the current in the \( 50 \mathrm{~cm} \) side of the loop. Find the magnitude of (a) the magnetic dipole moment of the loop and (b) the torque on the loop.
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