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Which one of the following does a TV remote control unit use to operate a TV set?
Light waves
Sound waves
Microwaves
Infra Red Waves
TV remote control unit use Infra Red waves to operate a TV set.
By: Abhipedia ProfileResourcesReport error
Rajamallaiah
Infrared waves are used in remote control
Yes you are right Infra red is the correct choice We have corrected it Thank you
Jaspreet Singh
Most of the TV remotes use IR (Infrared rays), which are a form of light waves to operate TV set.
Infra red is right answer We have corrected it Thank you
Most of the TV, Air Conditioner (AC) remotes use IR(Infrared Waves) to operate which are a type of light waves. Only a few remotes use radio waves.
Right Infra red are used to control tv remotes It has been rectified
Thank you Infrared is the right answer and it has been corrected
Dr.Ankush Sharma
Sir the main technology behind remote control system is IR booster ... pls re confirm Infrared signals are used ... also the xiong mobiles that are in market through which we can control our ac and TV sets have IR boosters . Radio waves are used in WiFi
IR is the correct answer infra red are used in TV remotes We have corrected it
Sir the main technology behind remote control system is IR booster ... pls re confirm Infrared signals are used ... also the xiong mobiles that are in market through which we can control our ac and TV sets have IR boosters
Yes infrared is the correct answer, it has been rectified
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