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The plate resistance of a triode is 2.5x...

The plate resistance of a triode is `2.5xx10^(4)Omega` and mutual conductance is `2xx10^(-3) mho` . What will be the value of amplification factor

A

50

B

`1.25xx10^(7)`

C

75

D

`2.25xx10^(7)`

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A
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