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In which of the following modes of propagation the ionosphere acts as the reflecting surface for the waves?

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In which of the following modes of propagation the ionosphere acts as the reflecting surface for the waves?

(a) Ground wave

(b) Sky wave

(c) Space wave

(d) LOS

The question was posed to me in an online quiz.

This intriguing question comes from Radio Wave Propagation topic in portion Radio Wave Propagation of Antennas

1 Answer

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Best answer
The correct option is (b) Sky wave

To explain I would say: In Sky wave or Ionospheric wave propagation waves are reflected from the ionosphere layers depending upon different frequencies.

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