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A signal of 5 kHz frequency is amplitude...

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

A

2 MHz only

B

2005 kHz and 1995 kHz

C

2005 kHz, 2000 kHz and 1995 kHz

D

2000 kHz and 1995 kHz

Text Solution

Verified by Experts

The two sidebands are also present along with the main frequency of the carrier wave.
The option C is correct.
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Knowledge Check

  • A speech signal of 3 kHz is used to modulate a carrier signal of frequency 1 MHz, using amplitude modulation. The frequencies of the sidebands will be

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