Question : In the remote control of television, electromagnetic waves are
Option 1: ultraviolet
Option 2: microwave
Option 3: radio wave
Option 4: infrared
Correct Answer: infrared
Solution : The correct option is infrared .
In the remote control of a television, infrared (IR) waves are commonly used. Infrared communication is a wireless communication technology that transmits data using infrared radiation. Infrared is a form of light that is not visible to the human eye but is detectable by electronic sensors.
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