Question: A toroidal solenoid has 800 turns, a cross-sectional area of 16.25 cm2, and a mean radius of 14.00 cm. a) Calculate the self-inductance of the

A toroidal solenoid has 800 turns, a cross-sectional area of 16.25 cm2, and a mean radius of 14.00 cm. a) Calculate the self-inductance of the coil. b) If the current decreases steadily from 15.00 A to 12.00 A in 3.00 ms, find the self-induced emf in the coil.

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