For communication purpose of artifical satelliteA. micro waves are usedB. radio transponders are usedC. uplink and downlink have different frequenciesD. uplink and downlink have same frequencies

For communication purpose of artifical satelliteA. micro waves are use

1.	For communication purpose of artifical satelliteA. micro waves are usedB. radio transponders are usedC. uplink and downlink have different frequenciesD. uplink and downlink have same frequencies
Answer» Microwaves are used for communication purpose of artificial satellite. Radio transponders is a receiving or transmitting equipment for satellite communication. Uplink and dwon link have different frequncies to avoid interference between uplink and downlink.

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For communication purpose of artifical satelliteA. micro waves are usedB. radio transponders are usedC. uplink and downlink have different frequenciesD. uplink and downlink have same frequencies

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