Are used for communication in artificial satellites
(A) Infrared waves
(B) Radio waves
(C) Ultraviolet (UV) rays
(D) Amplitude Modulation (A.M.) waves
Correct Answer : Radio waves
Question Asked : SSC CAPFs ASI & Delhi Police SI Exam 2017
Explanation : Microwaves and radio waves are used to communicate with satellites. Microwaves pass straight through the atmosphere and are suitable for communicating with distant geostationary satellites, while radio waves are suitable for communicating with satellites in low orbit.
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Tags : Physics