A 12 turn loop of wire in the plane of the whiteboard has, Ask an Expert

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A 12 turn loop of wire in the plane of the whiteboard has adiameter of 46cm and has a clockwise current of 7.32A. A magneticfield of .0453 T is directed from the floor to the ceiling.

A. What is the magnitude of the torques on the loop?
B. What is the direction of the torque? Explain

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