The open loop gain of an amplifier is 50 but is likely to change by 20 – McqOptions

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1.	The open loop gain of an amplifier is 50 but is likely to change by 20%. If negative feedback with Œ≤ = 0.1 is used, the change in gain will be about
A.	0.2
B.	0.1
C.	0.04
D.	0.0005
Answer» D. 0.0005

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