An RLC circuit consists of a 1120 resistor and dissipates 146 W of power when attached to a source that has an rms voltage of 160. V and a frequency of 57.0 Hz. What is the power factor for this system? O 0.408 ○ 0.639 ○ 0.799 1.13

An RLC circuit consists of a 1120 resistor and dissipates 146 W of power when attached to a source that has an rms voltage of 160. V and a frequency of 57.0 Hz. What is the power factor for this system? O 0.408 ○ 0.639 ○ 0.799 1.13

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 84PE: (a) At what two times in the first period following t = 0 does the instantaneous voltage in 60-Hz AC...

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Question

An RLC circuit consists of a 1120 resistor and dissipates 146 W of power when attached to a source that has an rms voltage of 160. V and a frequency of 57.0 Hz. What is the power factor for this system?
○ 0.408
○ 0.639
○ 0.799
1.13

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