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The SI unit of electron mobility is :...

The SI unit of electron mobility is :

A

`m^(2)V^(-1)s^(-1)`

B

`mV^(-1)s`

C

`mVs^(-1)`

D

`m^(2)V^(-2)s^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`"Mobility" (mu_(e)) = ("Drift velocity "(v_(d)))/("Electric field (E)")`
`= (ms^(-1))/(Vm^(-1))= m^(2)V^(-1)s^(-1)`
The SI unit of electron mobility is `m^(2)V^(-1)s^(-1)`
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