Multiple Choice
If 3.0 × 1015 electrons flow through a section of a wire of diameter 2.0 mm in 4.0 s,what is the current through the wire? (e = 1.60 × 10-19 C)
A) 0.12 mA
B) 0.24 mA
C) 7.5 × 107 A
D) 7.5 × 1014 A
Correct Answer:
Verified
Correct Answer:
Verified
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