Question

Distances near the skip distance should be used for sky-wave propagation

a.

to avoid the Faraday effect

b.

to avoid tilting

c.

to prevent sky-wave and upper ray interference

d.

so as to exceed the critical frequency

Posted under Electronics and Communication Engineering

Answer: (c).to prevent sky-wave and upper ray interference

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Q. Distances near the skip distance should be used for sky-wave propagation
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