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

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1.	The open loop gain of an amplifier is 50 but likely to decrease by 20% due to various factors. If negative feedback with β = 0.1 is used, the change in gain will be about
A.	20%
B.	2%
C.	0.5%
D.	0.05%
Answer» D. 0.05%

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