An RC circuit consists of a resistor R = 32 Ω, a capacitorC = 25 mF, and an ac generator with an rms voltage of 120 V.(a) At what frequency will the rms current in this circuit be 2.9 A?For this frequency, what are (b) the rms voltage across the resistor,Vrms,R, and (c) the rms voltage across the capacitor, Vrms,C? (d) Showthat Vrms,R + Vrms,C 7 120 V, but that 2V2rms,R + V2rms,C = 120 V.
An RC circuit consists of a resistor R = 32 Ω, a capacitorC = 25 mF, and an ac generator with an rms voltage of 120 V.(a) At what frequency will the rms current in this circuit be 2.9 A?For this frequency, what are (b) the rms voltage across the resistor,Vrms,R, and (c) the rms voltage across the capacitor, Vrms,C? (d) Showthat Vrms,R + Vrms,C 7 120 V, but that 2V2rms,R + V2rms,C = 120 V.
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter17: Resistive-inductive Series Circuits
Section: Chapter Questions
Problem 2PP: Assume that the voltage drop across the resistor, ER, is 78 V, that the voltage drop across the...
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Question
An RC circuit consists of a resistor R = 32 Ω, a capacitor
C = 25 mF, and an ac generator with an rms voltage of 120 V.
(a) At what frequency will the rms current in this circuit be 2.9 A?
For this frequency, what are (b) the rms voltage across the resistor,
Vrms,R, and (c) the rms voltage across the capacitor, Vrms,C? (d) Show
that Vrms,R + Vrms,C 7 120 V, but that 2V2
rms,R + V2
rms,C = 120 V.
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