Answer to Question #168436 in Electricity and Magnetism for beth

Electricity and Magnetism

Question #168436

The current in an inductor is changing at 110 A/s and the inductor emf is 45 V. What is the inductance of the inductor?

Expert's answer

"\\Epsilon=L\\dfrac{dI}{dt},""L=\\dfrac{E}{\\dfrac{dI}{dt}}=\\dfrac{45\\ V}{110\\ \\dfrac{A}{s}}=0.41\\ H."

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