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    Exam 21: Alternating Current Circuits and Electromagnetic Waves
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    An AC Voltage Source,with a Peak Output of 120 V,results
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An AC Voltage Source,with a Peak Output of 120 V,results

Question 60

Question 60

Multiple Choice

An AC voltage source,with a peak output of 120 V,results in dissipation of energy in a resistor at rate of 100 W.What is the value of the resistance?


A) 144 W
B) 120 W
C) 100 W
D) 72 W

Correct Answer:

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