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A 19.0 cm -diameter coil consists of 21 turns of circular copper wire 3.0 mm in...

A 19.0 cm -diameter coil consists of 21 turns of circular copper wire 3.0 mm in diameter. A uniform magnetic field, perpendicular to the plane of the coil, changes at a rate of 8.38×10−3 T/s .

a) Determine the current in the loop.

b) Determine the rate at which thermal energy is produced.

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