Question: 2 . 0 0 1 0 2 0 electrons flow through a cross section of a 4 . 9 0 - mm - diameter iron

2.001020 electrons flow through a cross section of a 4.90-mm-diameter iron wire in 5.00 s .
Part A
What is the electron drift speed?
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2 . 0 0 1 0 2 0 electrons flow through a cross

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