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Which of the following is correct explan...

Which of the following is correct explanatio for mobility `mu`?

A

`mu=(mtau)/e`

B

`mu=(em)/tau`

C

`mu=(e tau)/m`

D

`mu=e/m`

Text Solution

Verified by Experts

The correct Answer is:
C

`mu=sigma/(n e)=1/(n e p)`
`therefore mu=1/(n e) times (n e ^2 tau)/m=( e tau)/m`
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