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  1. 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

    2. A.
    10%
    B.
    5%
    C.
    0.2%
    D.
    0.01%

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    Answer : Option C

    Explanation :

    As we know, Gain with feedback

    A = - 1000, β = -0.1 .

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