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Which one of the following statements is...

Which one of the following statements is wrong?

A

Ground wave propagation can be sustained at frequencies 500 KHz to 1500 KHz.

B

Satellite communication is useful for the frequencies above 30 MHz.

C

Sky wave propagation is useful in the range of 30 to 40 MHz.

D

Space wave propagation takes place through tropospheric space.

Text Solution

Verified by Experts

The correct Answer is:
C
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