A coil with a self-inductance of 16 mH and a resistance of 6 Ω is connected to an AC source whose frequency can be varied. At what frequency will the voltage across the coil lead the current through the coil by 45°?

A coil with a self-inductance of 16 mH and a resistance of 6 Ω is connected to an AC source whose frequency can be varied. At what frequency will the voltage across the coil lead the current through the coil by 45°?

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter7: Alternating Current, Power Distribution, And Voltage Systems

Section: Chapter Questions

Problem 11RQ

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