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Carrier waves are used for communicating...

Carrier waves are used for communicating signals over long distance, because

A

Carrier waves can be generated very easily

B

Low frequencies can not be easily modulated by the carrier waves

C

Low frequencies can be transmitted over long distnces

D

Carrier waves that are generatea at higher frequencies can be transmitted over long distances

Text Solution

Verified by Experts

The correct Answer is:
D
Since low frequency signals does not transmit over long distances, a carrier wave of high frequency is used modulate the low frequency signals. This modulation allows long distance transmission for communicating signals.
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