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In space communication, the sound waves...

In space communication, the sound waves can be sent from one place to another

A

through space.

B

through wires.

C

by superimposing it on undamped electromagnetic waves.

D

by superimposing it on damped electromagnetic waves.

Text Solution

Verified by Experts

The correct Answer is:
C
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TARGET PUBLICATION-COMMUNICATION SYSTEMS-Evaluation Test
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