Why is the skywave transmission of signals restricted to a range of frequencies up to 30 MHz? 

 

 

 

 
 
 
 
 

Answers (1)
S safeer

\Rightarrow  The ionosphere layer acts as a reflector for the range of frequencies from 3 to 30 MHz

\Rightarrow If the frequency is greater than 30 MHz, the electromagnetic waves will penetrate the atmosphere and escape.

 

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