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If an amplifier with gain of - 1000 and feedback factor β = - 0.1 had a gain change of 20% due to temperature, the change in gain of the feedback amplifier would be

10%
5%
0.2%
0.01%

Correct Answer: 0.2%

Explanation:

As we know, Gain with feedback

A = - 1000, β = -0.1 .

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