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A change of 400 mV in base-emitter volta...

A change of `400 mV` in base-emitter voltage causes a change of `200 mu A` in the base current. The input resistance of the transistor is

A

`1 K Omega`

B

`6K Omega`

C

`2K Omega`

D

`8K Omega`

Text Solution

Verified by Experts

The correct Answer is:
C
`DeltaV_(BE)=DeltaI_(e)xxR_(i),`
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