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| Q. |
What is the effect of feedback in the overall gain of the system? |
| A. | increases |
| B. | decreases |
| C. | zero |
| D. | no change |
| Answer» B. decreases | |
| Explanation: the feedback reduces the overall gain of the system. as soon as we introduce feedback in the system to make the system stable, gain is reduced. | |
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