Question

3.
For ohmic conductor the drift velocity and the electric field applied across it are related as
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Answer 1

Explanation:

We have i=neAvd and i=RV

∴RV=neAvd

or V=neAvd⋅R

=neAvd(ρAl)

∴lV=E=neρvd

⇒E∝vd.

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