How long (hours) do electrons take to move through a cable of length 9.40 m? There are 8.49×1028 conduction electrons per cubic meter. The current is 30.0 A. The cross-sectional area is 2.50×10−5 m2.4.32 8.87 67.9 9.49 12.3 161 51.5 107 29.6 79.8
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How long (hours) do electrons take to move through a cable of length ? There are conduction electrons per cubic meter. The current is 30.0 A. The cross-sectional area is .
4.32
8.87
67.9
9.49
12.3
161
51.5
107
29.6
79.8