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Modulation is the process of superposing...

Modulation is the process of superposing

A

low frequency audio signal on high frequency radio waves.

B

low frequency radio signals on low frequency audio wave.

C

high frequency radio signal on low frequency audo signal.

D

high frequency audio signal on low frequency radio waves.

Text Solution

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The correct Answer is:
A
Modulation is a process of superposing a low frequency audio signals (called modulating signal) on a high frequency radio wave (called carrier wave).
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