An ac source of voltage amplitude 100 V and variable frequency f drives an RLC series circuit with R = 10 Ω , L = 2.0 mH , and C = 25μF. (a) Plot the current through the resistor as a function of the frequency f. (b) Use the plotto determine the resonant frequency of the circuit.

An ac source of voltage amplitude 100 V and variable frequency f drives an RLC series circuit with R = 10 Ω , L = 2.0 mH , and C = 25μF. (a) Plot the current through the resistor as a function of the frequency f. (b) Use the plotto determine the resonant frequency of the circuit.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter21: Resistive-capacitive Series Circuits

Section: Chapter Questions

Problem 2PP: Assume that the voltage drop across the resistor, ER, is 78 V; the voltage drop across the...

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Question

An ac source of voltage amplitude 100 V and variable frequency f drives an RLC series circuit with R = 10 Ω , L = 2.0 mH , and C = 25μF. (a) Plot the current through the resistor as a function of the frequency f. (b) Use the plot
to determine the resonant frequency of the circuit.

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