Question:

Negative feedback in amplifiers results in

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Negative feedback generally \[ \boxed{ \text{Decreases gain but improves stability, bandwidth, and linearity.} } \]
Updated On: Jul 14, 2026
  • Decreased gain and reduced distortion
  • Decreased gain and increased distortion
  • Increased gain and distortion
  • Increased gain and noise
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The Correct Option is A

Solution and Explanation

Step 1: Recall the effect of negative feedback. Negative feedback feeds a portion of the output back to the input in opposite phase.

Step 2:
Identify its advantages. Negative feedback \[ \begin{aligned} &\checkmark\ \text{reduces gain}, &\checkmark\ \text{reduces distortion}, &\checkmark\ \text{improves stability}, &\checkmark\ \text{reduces noise}, &\checkmark\ \text{increases bandwidth}. \end{aligned} \] Hence, \[ \boxed{\text{Decreased gain and reduced distortion}} \] Therefore, \[ \boxed{(A)} \] is the correct answer.
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