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  3. Study Set
    College Physics Study Set 2
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    Exam 17: Current and Resistance
  5. Question
    Suppose That a Voltage Surge Produces 140 V for a Moment
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Suppose That a Voltage Surge Produces 140 V for a Moment

Question 3

Question 3

Multiple Choice

Suppose that a voltage surge produces 140 V for a moment in a 115-V line.What will temporarily be the output of a 100-W light bulb assuming its resistance does not change?


A) 170 W
B) 122 W
C) 67.5 W
D) 148 W
E) 74.1 W

Correct Answer:

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