A

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Q. Which among the following waves is used for communication by artificial satellites ?

  • (A) Micro waves
  • (B) Radio waves
  • (C) A. M.
  • (D) Frequency of 1016 series
  • Correct Answer - Option(A)
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  • Filed under category Physics
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Explanation by: Admin
The microwaves are preferred in order to communicate with the artificial satellites which are orbiting the earth at a particular height from the surface of the earth. The microwaves are preferred because they can penetrate through the Earth's atmosphere very easily and reach the target satellite.

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