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Mobility of free electrons in a conducto...

Mobility of free electrons in a conductor is

A

directly proportional to electron density

B

directly proportional to relaxation time

C

inversely proportional to electron density

D

inversely proportional to relaxation time .

Text Solution

Verified by Experts

The correct Answer is:
b
Mobililty of free electrons in a conductor ,
`mu= (etau_(e))/(m_(e)` i.e. `Mualphatau_(e)`
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