31.24 • An L-R-C series circuit is connected to a 120-Hz ac source that has Vrms = 73.0 V. The circuit has a resistance of 76.0 Q and an impedance at this frequency of 119 Q. What aver- age power is delivered to the circuit by the source?
31.24 • An L-R-C series circuit is connected to a 120-Hz ac source that has Vrms = 73.0 V. The circuit has a resistance of 76.0 Q and an impedance at this frequency of 119 Q. What aver- age power is delivered to the circuit by the source?
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Transcribed Image Text:31.24
An L-R-C series circuit is connected to a 120-Hz ac
source that has Vrms = 73.0 V. The circuit has a resistance of
76.0 Q and an impedance at this frequency of 119 Q. What aver-
age power is delivered to the circuit by the source?
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