A coil has an inductance of 40 mH and negligible resistance. Determine its inductive reactance and the resulting current if connected to a 240V, 50 Hz supply and a 100V, 1 kHz supply.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter16: Inductance In Ac Circuits
Section: Chapter Questions
Problem 5PP: An inductor has a current flow of 3 amperes when connected to a 240-volt, 60-Hz power line. The...
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A coil has an inductance of 40 mH and negligible resistance. Determine its inductive reactance and the resulting current if connected to a 240V, 50 Hz supply and a 100V, 1 kHz supply.

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