Exam 23: Alternating Current Circuits

The following table gives the reactance and rms voltage across the elements of a series RCL circuit: -What is the average power consumed by the circuit?

An ac generator supplies a peak (not rms) voltage of 150 V at 60.0 Hz. The generator is connected in series with a 35-mH inductor, a 45-µF capacitor and an 85- $\varOmega$ resistor. -Determine the rms current in the circuit.

When the frequency of an ac circuit is decreased, the current in the circuit increases. Which combination of elements is most likely to comprise the circuit?

The following table gives the reactance and rms voltage across the elements of a series RCL circuit: -What is the power factor for this circuit?