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The frequency suitable for beyond - the ...

The frequency suitable for beyond - the - horizon communication using sky waves is

A

`10^(12) Hz`

B

`10^(9) Hz`

C

`10^(7) Hz`

D

`10 ^(4) Hz`

Text Solution

Verified by Experts

The correct Answer is:
C
The frequency suitable for beyone-the-horizon communication using sky wave is 10 MHz (`10^(7)` Hz) . Sky wave is radio wave which is directed towards the sky and reflected black by the ionosphere towards the desired location on the earth.
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