An ordinary gold wedding ring is tossed end over end into a running MRI machine with a 4.0 T field. The ring spends 1.1 s in the

Question

An ordinary gold wedding ring is tossed end over end into a running MRI machine with a 4.0 T field. The ring spends 1.1 s in the field, during which it completes 60 full rotations. If the ring has a resistance of 6.0 Ω and a diameter of 19 mm, what is the average power Pav dissipated by the ring?

Kunduz · Accepted Answer

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