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April 23, 2014

Homework Help: physics

Posted by Amelia on Monday, May 14, 2012 at 9:06am.

A net charge of 47 mC passes through the cross-sectional area of a wire in 19.0 s.
(a) What is the current in the wire?
1 A
(b) How many electrons pass the cross-sectional area in 1.0 min?
2 electrons

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