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For which of the following depndences of...

For which of the following depndences of drift velocity, `v_(d)` on electric field E, Ohm's law obeyed?

A

`v_(d) alpha E`

B

`v_(d) alpha E^(2)`

C

`v_(d) alpha sqrtE`

D

`v_(d) alpha (1)/(sqrtE)`

Text Solution

Verified by Experts

The correct Answer is:
A
`v_(d)=(1)/(nAe)=(j)/("ne")((sigma)/("ne"))E`
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Knowledge Check

  • In current electricity, Ohm.s law is obeyed by all :

    A
    solids
    B
    metals
    C
    liquids
    D
    gases

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