A 120-V rms voltage at 1.0 kHz is applied to a 2.0-mH inductor, a 4.0-µF capacitor and a resistor. If the rms value of the current in this circuit is 30 A, what is the value of the resistor at resonance?

A 120-V rms voltage at 1.0 kHz is applied to a 2.0-mH inductor, a 4.0-µF capacitor and a resistor. If the rms value of the current in this circuit is 30 A, what is the value of the resistor at resonance?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

A 120-V rms voltage at 1.0 kHz is applied to a 2.0-mH inductor, a 4.0-µF capacitor and a resistor. If the rms
value of the current in this circuit is 30 A, what is the value of the resistor at resonance?
240 Q
20 Q
120 Q
133.3 Q

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