Does electricity flow on the surface of a wire or through the inside

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asked Nov 18, 2016 in Do it yourself by Tansinator (1,920 points)
When electricity flows through copper wire in our house does it flow over the outer part of the wire or through the interior part of the wire?

1 Answer

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answered Nov 19, 2016 by Minty (132,850 points)
Electricity flows over the surface of the wire.

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