58. 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
Option A Solution: 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.
