When a coil is connected to a 100V 45 Hz source, it draws 4.5A. When connected to a 120V 100Hz source, it draws 3A. Calculate the inductance and resistance of the coil.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter23: Resistive-inductive-capacitive Series Circuits
Section: Chapter Questions
Problem 3PP: The circuit is connected to a 60-Hz line. The apparent power in the circuit is 29.985 VA, and the...
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When a coil is connected to a 100V 45 Hz source, it draws 4.5A. When connected to a 120V 100Hz source, it draws 3A. Calculate the inductance and resistance of the coil.

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