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Radio transmission is always the speed of light irrespective of the medium.

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Radio transmission is always the speed of light irrespective of the medium.

(a) True

(b) False

I have been asked this question in quiz.

This is a very interesting question from Types of Electronic Communication in division Introduction to Electronic Communication of Avionics

1 Answer

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Correct option is (b) False

The explanation: Radio waves travel at the speed of light only in free space. Other all communication medium attenuates the signal and lowers the speed of signal propagation.

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