Q. 14.0( 13 Votes )

Which of the following frequencies will be suitable for beyond-the horizon communication using sky waves?
A. 10 kHz

B. 10 MHz

C. 1 GHz

D. 1000 GHz

Answer :

10 MHz frequency will be suitable for beyond the horizon communication using skywaves.

10 KHz cannot be transmitted because the size of the antenna will be large for this apparently lower frequency.1 and 1000 GHz are very high frequency wave which will penetrate and so cannot be transmitted.

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