Cathode-ray tube A cathode-ray tube is a vacuum tube containing one or more electron guns, which emit electron beams that are manipulated to display images on a phosphorescent screen. The images may represent electrical waveforms, pictures, radar targets, or other phenomena. A CRT on a television set is commonly called a picture tube. | Ejaz Trader

The Simple Invention That Made Television Possible

Cathode ray tube and electron

Vintage cathode ray tube monitor displaying neon green terminal screen data at night

What is Cathode Ray Tube (CRT)? | Computer Graphics

A cathode-ray tube (CRT) is a vacuum tube containing one or more electron guns, which emit electron beams that are manipulated to display images on a phosphorescent screen. In this lecture, we will learn about the different components of CRT monitors. Watch the full episode now! | Hadaf Group of Colleges