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QAIPMT-2008-Ph-2271: NEET 2008 Physics - Class 12 AIPMT-2008-Ph-2271 Solution: The voltage gain of an amplifier with 9% negative feedback is…
The voltage gain of an amplifier with 9% negative feedback is 10. The voltage gain without feedback will be
Multiple Choice Options
- A 1.25
- B 100
- C 90
- D 10
Step-by-Step Verified Solution
Negative feedback is applied to reduce the
output voltage of an amplifier. If there is no
negative feedback, the value of output voltage
could be very high. In the options given, the
maximum value of voltage gain is 100. Hence it
is the correct option.