1.

A `1000 kHz` carrrier is simultaneously modulated with `300Hz`, `800Hz` and `2 kHz` audio waves. The frequencies present in the output areA. `999.7 kHz`, `1000.3kHz`, `999.2kHz`B. `1000.8 kHz`, `998kHz`, `1002kHz`C. `1002.8 kHz`, `996kHz`, `1106kHz`D. Both (`1`) and (`2`)

Answer» Correct Answer - D
frequencies in output are `f_(c)-f_(m)` & `f_(c)+f_(m)`


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