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The collector supply in a common emitter...

The collector supply in a common emitter amplifier is `8 V` and the voltage drop across the load of `800 Omega` is ` 0.4 V`. If the current gain for common base be `alpha = 0.96`, then the base current will be

A

`20 mu A`

B

`21 mu A`

C

`22 mu A`

D

`24 mu A`

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