2020 · Q26
The electromagnetic waves, which are used for satellite communication, are:
General KnowledgePhysics
- AInfrared radiations(IR)
- BUltraviolet radiations(UV)
- CRadio waves
- DVisible lights
Explanation
Satellite communication links use microwaves, which are a part of the radio-wave region of the electromagnetic spectrum. Infrared, ultraviolet and visible light are not used for satellite uplinks and downlinks. Hence C.