MCQOPTIONS
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MCQOPTIONS
| 1. |
In case of frequency modulation, modulating voltage remains constant if the modulating frequency is lowered, then%! |
| A. | Amplitude of distant sidebands decreases |
| B. | Amplitude of distant sidebands increases |
| C. | Amplitude of distant sidebands remains constant |
| D. | Amplitude of distant sidebands first increases, then decreases |
| Answer» C. Amplitude of distant sidebands remains constant | |