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A square loop of side 4 cm, carrying a current of 5.2 A, is placed inside...

A square loop of side 4 cm, carrying a current of 5.2 A, is placed inside of a uniform magnetic field of magnitude 1.55 T pointing in the z direcrion. If the square loop makes an angle of 30 degrees with the magnetic field, what is the magnetic moment of the loop?

What is the magnitude of the torque on the loop?
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