A common emitter amplifier is designed with npn transistor α=0.99 . The input impedance is 1KΩ and load is 10 KΩ. The voltage gain will be

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answer is 3.

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Detailed Solution

Voltage gain = β×Resistance gainβ=α1−α=0.991−0.99=99Resistance gain =10×103103=10Voltage gain =99×10=990