
College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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Transcribed Image Text:A sinusoidal voltage Av = 42.5 sin(100t), where Av is in volts and t is in seconds, is applied to a series RLC circuit with L = 150 mH, C = 99.0 µF, and R = 55.0 Q.
(a) What is the impedance (in n) of the circuit?
(b) What is the maximum current (in A)?
(c) Determine the numerical value for w (in rad/s) in the equation i = Imax sin(wt - p).
rad/s
(d) Determine the numerical value for o (in rad) in the equation i = Imax sin(wt - 4).
rad
(e) What If? For what value of the inductance (in H) in the circuit would the current lag the voltage by the same angle o as that found in part (d)?
(f) What would be the maximum current (in A) in the circuit in this case?
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