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In a common emitter transistor amplifier...

In a common emitter transistor amplifier , the output resistance is `500 k Omega` and the current gain `beta` = 49 . If the power gain of the amplifier is `5 xx 10^(6)` , the input resistance is

A

a) `325 Omega`

B

b) `165 Omega`

C

c) `198 Omega`

D

d) `240 Omega`

Text Solution

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The correct Answer is:
D
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