A 1000 kHz carrier is modulated with 800 Hz audio sine wave, the frequencies present in the output will be

A)1000, 1000.8 kHz
B)999.2, 1000.8 kHz 
C)999.2, 1000 kHz 
D)1000, 1800 kHz 
 Answer - B)999.2, 1000.8 kHz 

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