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Current gain in CB configuration of a transistor is 0.95. What is the power gain in CE configuration of this transistor if the input resistance is $3 Ω$ and load resistance is $24 Ω$ ?

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detailed solution

Correct option is C

α=0.95 ∴β=α1−α=0.951−0.95=19∴ APower=(RLRi)β2=(243)(19)2=2888

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Current gain in CB configuration of a transistor is 0.95. What is the power gain in CE configuration of this transistor if the input resistance is 3Ω and load resistance is 24Ω?

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Current gain in CB configuration of a transistor is 0.95. What is the power gain in CE configuration of this transistor if the input resistance is $3 Ω$ and load resistance is $24 Ω$ ?