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Physics, 03.03.2020 18:07 bettybales1986

The density of mobile electrons in copper metal is 8.4 x 1028 m . Suppose that i = 5.6 x 1018 electrons/s are drifting through a copper wire. (This is a typical value for a simple circuit.) The diameter of the wire is 0.6 mm. In this case, about how many minutes would it take for a single electron in the electron sea to drift from one end to the other end of a wire 29 cm long? minutes (A puzzle: if the drift speed is so slow, how can a lamp light up as soon as you turn it on?

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The density of mobile electrons in copper metal is 8.4 x 1028 m . Suppose that i = 5.6 x 1018 electr...
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