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Questions  

In the common emitter configuration shown in figure on npn transistor with current gain β=100 is used. The output voltage of the amplifier will be

a
10 V
b
0.1 V
c
1 V
d
100 V

detailed solution

Correct option is A

ΔV=voltage gain =β.RcRr=100×1001=104VOutput=Vinput×ΔV=10−3×104volt=10volt

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