Question
Physics Question on Amplifiers
If the feedback fraction of an amplifier is 0.01, then voltage gain with negative feedback is approximately ____
A
500
B
100
C
1000
D
5000
Answer
100
Explanation
Solution
The correct option is (B): 100
If the feedback fraction of an amplifier is 0.01, then voltage gain with negative feedback is approximately ____
500
100
1000
5000
100
The correct option is (B): 100