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Answer to Question #59046 in Electric Circuits for Emmanuel

Question #59046
A cirrent flows in a wire of circular cross-section with the free electrons travelling with a mean drift velocity v. If an equal current flows in a wire of the same material but of twice theradius, what is the new mean drift velocity?
v/4
v/2
2v
4v
1
Expert's answer
2016-04-21T10:33:05-0400
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