A current of 748 ma exists in a metal wire in what
A current of 74.8 mA exists in a metal wire.
(a) How many electrons flow past a given cross section of the wire in 10.5 min?
(b) In what direction do the electrons travel with respect to the current?
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A current of 74.8 mA exists in a metal wire, In what direction do the electrons travel with respect to the current
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