Physics, asked by hellboym41, 3 months ago

he voltage gain of an amplifier is 100. when negative feedback with feedback ratio 0.04 is applied the gain

becomes

(A) 0.4

(B) 2

(C) 4

(D) 20​

Answers

Answered by aayushi2256
3

Answer:

gain of the amplifier if negative voltage feedback is ... is applied, the gain is reduced to 100. ... falls by 20%, calculate the percentage fall in gain with feedback.

explanation: 20 is right

hellboym41: thanks
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