A signal wave of frequency 12 kHz is mod...

A signal wave of frequency 12 kHz is modulated with a carrier wave of frequency 2-51 MHz. The upper and lower side band frequencies are respectively.

2512 kHz and 2508 kHz

2522 kHz and 2488 kHz

2522 kHz and 2498 kHz

2512 kHz and 2488 kHz

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