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July 26, 2014

Homework Help: physics

Posted by Brianna on Wednesday, May 16, 2012 at 9:33am.

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
I got 9.3e+22 for B but its wrong

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