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    Physics for Scientists and Engineers
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    Exam 25: Electric Current and Direct-Current Circuits
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    If 47\(\times\) 10<sup>16</sup> Electrons Pass a Particular Point in a Wire Every
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If 47 ×\times× 1016 Electrons Pass a Particular Point in a Wire Every

Question 23

Question 23

Multiple Choice

If 4.7 ×\times× 1016 electrons pass a particular point in a wire every second,what is the current in the wire?


A) 4.7 mA
B) 7.5 A
C) 2.9 A
D) 7.5 mA
E) 0.29 A

Correct Answer:

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