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    Exam 17: Current and Resistance
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    You Measure a 20-V Potential Difference Across a 7
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You Measure a 20-V Potential Difference Across a 7

Question 53

Question 53

Multiple Choice

You measure a 20-V potential difference across a 7.0-Ω resistor.What is the current flowing through it?


A) 140 A
B) 2.9 A
C) 27 A
D) 13 A
E) 5.2 A

Correct Answer:

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