Q25
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
A.
doubles
B.
drops to 12.5
C.
remains at 25
AnswerD.
increases slightly
Answer: Option C
Solution
Answer: Option C
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