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    College Physics Study Set 2
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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 122 V,is
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An AC Voltage Source,with a Peak Output of 122 V,is

Question 19

Question 19

Multiple Choice

An AC voltage source,with a peak output of 122 V,is connected to a 54.0-Ω resistor.What is the rate of energy dissipated due to heat in the resistor?


A) 276 W
B) 138 W
C) 68.9 W
D) 195 W
E) 87.7 W

Correct Answer:

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