A 28.5 k resistor connected to an AC voltage source dissipates an average power of 0.575 W. HINT (a) Calculate the rms current in the resistor (in A). ХА 1 (b) Calculate the rms voltage of AC source (in V). 45.23 V

A 28.5 k resistor connected to an AC voltage source dissipates an average power of 0.575 W. HINT (a) Calculate the rms current in the resistor (in A). ХА 1 (b) Calculate the rms voltage of AC source (in V). 45.23 V

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter33: Inductors And Ac Circuits

Section: Chapter Questions

Problem 33PQ

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Question

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A 28.5 k resistor connected to an AC voltage source dissipates an average power of 0.575 W.
HINT
(a) Calculate the rms current in the resistor (in A).
XA
1
(b) Calculate the rms voltage of AC source (in V).
45.23
V

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