Practicing Success
A signal of 5 kHz frequency is amplitude modulated on a carrier wave of frequency 3 MHz. The frequency of the resultant signal are: |
3 MHz and 5 kHz 3005 kHz and 2995 kHz 3000 kHz, 3005 kHz and 2995 kHz 3010 kHz and 2990 kHz |
3000 kHz, 3005 kHz and 2995 kHz |
The correct answer is Option (3) → 3000 kHz, 3005 kHz and 2995 kHz |