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A 20.8 cm -diameter coil consists of 30 turns of circular copper wire 2.4 mm in...

A 20.8 cm -diameter coil consists of 30 turns of circular copper wire 2.4 mm in diameter. A uniform magnetic field, perpendicular to the plane of the coil, changes at a rate of 7.64×10−3 T/s .

PART A:

Determine the current in the loop.

PART B:

Determine the rate at which thermal energy is produced.

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Answer #1

The expression for indced emf is dt Here B is the magnetic field, A is the area of cross-section n be number of turns and & i

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