Question

a) What is the magnitude of the torque on a wire loop in the shape of...

a) What is the magnitude of the torque on a wire loop in the shape of a circle of one half meter in radius, carrying a current of 250 Amperes in a magnetic field of 1.5 Tesla, and oriented so the normal of the circle is at 45 degrees to the B field direction? b.) What is the magnitude of the magnetic dipole moment? c.) What is the potential energy stored in this configuration?

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