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The input resistance of a common emitter...

The input resistance of a common emitter transistor amplifier, if the output resistance is `500 kOmega`, the current gain `alpha = 0.98` and power gain is `6.0625xx10^6`, is

A

(A) `198 Omega`

B

(B) `300 Omega`

C

(C) `100 Omega`

D

(D) `400 Omega`

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