An AC generator is connected to a 21.0 Q resistor. The output voltage of the generator is given by the function Av = (140 V)sin[(40x rad/s)t]. (a) From the equation for the output voltage, what is the maximum voltage across the resistor (in V)? 140 (b) From the equation for the output voltage, what is the frequency of oscillation of the current through the resistor (in 20 Hz (c) What is the rms voltage across the resistor (in V)? 99.0 V (d) What is the rms current in the resistor (in A)? A (e) What is the maximum current in the resistor (in A)? A (f) What is the average power delivered to the resistor (in W)?

An AC generator is connected to a 21.0 Q resistor. The output voltage of the generator is given by the function Av = (140 V)sin[(40x rad/s)t]. (a) From the equation for the output voltage, what is the maximum voltage across the resistor (in V)? 140 (b) From the equation for the output voltage, what is the frequency of oscillation of the current through the resistor (in 20 Hz (c) What is the rms voltage across the resistor (in V)? 99.0 V (d) What is the rms current in the resistor (in A)? A (e) What is the maximum current in the resistor (in A)? A (f) What is the average power delivered to the resistor (in W)?

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 35PQ

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