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Discussion :: OP amp

  1. A certain inverting amplifier has a closed-loop voltage gain of 25. The OP-amp has an open-loop voltage gain of 100,000. If an OP-amp with an open-loop voltage gain of 200,000 is substituted in the arrangement, the closed-loop gain

    2. A.

     doubles
    B.

     drops to 12.5
    C.

     remains at 25
    D.

     increases slightly

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    Answer : Option C

    Explanation :

    Explanation Not Provided

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