1
Question
Which one of the following does TV remote control unit use to operate a TV set?
Which one of the following does TV remote control unit use to operate a TV set?
Open in App
Solution
The correct option is
D
Radiowaves
Radio waves are a type of electromagnetic radiation with wavelengths longer than infrared light in the electromagnetic spectrum. They travel at the speed of light, just like all other electromagnetic waves. Artificially generated radio waves are used in fixed and mobile radio communication, broadcasting, radar and navigation systems, satellite communication, computer networks, and a variety of other applications.
The correct option is
D
Radiowaves
Radio waves are a type of electromagnetic radiation with wavelengths longer than infrared light in the electromagnetic spectrum. They travel at the speed of light, just like all other electromagnetic waves. Artificially generated radio waves are used in fixed and mobile radio communication, broadcasting, radar and navigation systems, satellite communication, computer networks, and a variety of other applications.
Suggest Corrections
0
Similar questions
View More
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
