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Q: How are infrared waves used as communication?
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Related questions

What waves are used in communication?

Many different types can be:sound waves in airelectrical waves in wireselectromagnetic waves (e.g. radio, microwave, infrared, visible light)etc.


What are waves that are used in television?

Radio waves, microwaves, infrared and visible light can all be used for communication. Radio waves – are used to transmit television and radio programs. Microwaves – are used to transmit satellite television and for mobile phones. Infrared – is used to transmit information from remote controls.


What waves are used in an Iris scanner?

Infrared waves. Infrared waves are also used in retina scans.


What waves used in car remote?

Infrared waves


What waves are often used in heat lamps?

Infrared waves.


What waves are low energy and are used for heating?

infrared waves.


What is infrared rays used for?

Radio waves


Which waves are transmitted by a television remote control device?

They most use infa red but they use wireless for the more recent technology.


How are infrared waves and infrared radiation related?

infrared waves and infrared radiation both are same


What are the properties of infrared waves?

Infrared signals are the electromagnetic radiations with wavelengths longer than the visible light but shorter than the radio waves. Infrared signals, with frequencies from 300 GHz to 400 THz (wavelengths from 1 mm to 770 nm) can be used for the short range communication. Infrared signals, having high frequencies can not penetrate into the walls.By Robert John Smith


How does the human brain perceive infrared sound wave reflections from stationary metal objects?

The term "infrared" refers to electromagnetic waves, not to sound waves.


Which is most common use for infrared waves?

Infrared light is even used to heat food sometimes - special lamps that emit thermal infrared waves are often used in fast food restaurants! Shorter, near infrared waves are not hot at all - in fact you cannot even feel them. These shorter wavelengths are the onesused by your TV's remote control.