MCQOPTIONS
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| 1. |
A sinusoidal voltage amplitude modulates a carrier of peak value 5 kV. Each side band has an amplitude of 500 V. The modulation index is |
| A. | 0.1 |
| B. | 0.2 |
| C. | 0.4 |
| D. | 0.8 |
| Answer» C. 0.4 | |