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If n,e,A and v(d) are free electron dens...

If n,e,A and `v_(d)` are free electron density inside conductor , charge of electron , area of cross-section of conductor and drift velocity of free electrons inside conductor, then current l through the conductor is

A

`n e A v_(d)`

B

`n e^(2) Av_(d)`

C

`n ev_(d)`

D

`n^(2) e Abar(v) _(d)`

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