Which waves are used by the common tv remote control
Asked by admin @ in Science viewed by 336 People
4. The common TV remote control uses which one of the following waves ?
(1) Lasers
(2) Radio waves
(3) Infrared waves
(4) Ultrasonic waves
Asked by admin @ in Science viewed by 336 People
4. The common TV remote control uses which one of the following waves ?
(1) Lasers
(2) Radio waves
(3) Infrared waves
(4) Ultrasonic waves
Answered by admin @
The common TV remote control uses which one of the following Infrared waves and it is type of the electromagnetic radiation support and radio wave, even it can ultraviolet radiation X rays as well as the microwaves.
On the other hand IR light is important part of the EM spectrum.
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