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A speech signal of 3 kHz is used to modu...

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

A

1.003 MHz and 0.997 MHz

B

3001 kHz and 2997 kHz

C

1003 kHz and 1000 kHz

D

1 MHz and 0.997 MHz

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The correct Answer is:
A
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AAKASH INSTITUTE-COMMUNICATION SYSTEMS -ASSIGNMENT SECTION A Objective (Only one answer)
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