At the instant when the current in an inductor is increasing with a rate of 640 x 10-4 A/s, the modulus of the self-induced electromotive force is equal to 160 x 10-4 V. a) what is the inductance of the inductor? b) if the inductor is a solenoid with 400 turns, what is the average magnetic flux through each turn when the current is equal to 720 x 10-3 A?
At the instant when the current in an inductor is increasing with a rate of 640 x 10-4 A/s, the modulus of the self-induced electromotive force is equal to 160 x 10-4 V. a) what is the inductance of the inductor? b) if the inductor is a solenoid with 400 turns, what is the average magnetic flux through each turn when the current is equal to 720 x 10-3 A?
Chapter14: Inductance
Section: Chapter Questions
Problem 47P: Suppose that a rectangular toroid has 2000 windings and a self-inductance of 0.040 H. If h = 0.10 m,...
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At the instant when the current in an inductor is increasing with a rate of 640 x 10-4 A/s, the modulus of the self-induced electromotive force is equal to 160 x 10-4 V.
a) what is the inductance of the inductor?
b) if the inductor is a solenoid with 400 turns, what is the average magnetic flux through each turn when the current is equal to 720 x 10-3 A?
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