Physics, asked by bangle45, 4 months ago

a conductor wire having 10 power 29 free electr

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Answered by Anonymous

1

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write full question...

P=10 Watt

Answered by dkhushbubey313

0

Answer:

A conductor wire, having 1029 free electrons per m3 carries a current of 20A. If the cross-section of the wire is 1mm2, then the drift-velocity of electrons will be the order of: ... Hint: Drift velocity is small, constant velocity with which the charge carriers seem to drift slightly in the conductor.

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