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A single of 5 kHz frequency is amplitude...

A single of 5 kHz frequency is amplitude modulated on a carrier wave of frequency 2 MHz. The frequencies of the resultant signal is/are :-

A

2005 kHz,2000 kHz and 1995 kHz

B

2000 kHz and 1995 kHz

C

2 MHz only

D

2005 kHz and 1995 kHz

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A
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ALLEN -SEMICONDUCTORS-Part-3(Exercise-4)
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