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in Physics by (91.3k points)
What is the voltage gain in a common emitter amplifier, where input resistance is `3Omega` and load resistance `24Omega` and `beta=61` ?
A. 8.4
B. 488
C. 240
D. 0

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1 Answer

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by (91.0k points)
Correct Answer - B
Voltage gain, `A_V=betaR_o/R_i=(61xx24)/3=488`

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