An ac generator supplies an rms (not peak) voltage of 180 V at 60.0 Hz. The generator is connected in series with a 0.50-H inductor, a 6.0-µF capacitor and a 300-$\varOmega$ resistor.
-Determine the peak voltage of the generator.
A)180 V
B)255 V
C)300 V
D)360 V
E)480 V

Question

Quizplus · Accepted Answer

The peak voltage can be determined using the equation:

Vpeak = Vrms x √2

where Vrms = 180 V

Vpeak = 180 V x √2 = 254.5 V ≈ 255 V

Therefore, the best choice is B.

An Ac Generator Supplies an Rms (Not Peak) Voltage of 180