MCQOPTIONS
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| 1. |
The voltage gains of an amplifier without feedback and with negative feedback respectively are 100 and 20. The percentage of negative feedback (β) would be |
| A. | 0.4 |
| B. | 0.05 |
| C. | 0.2 |
| D. | 0.8 |
| Answer» B. 0.05 | |