What is the full form of 'CRT' in CRT monitor?
What is the full form of 'CRT' in CRT monitor? Correct Answer Cathode Ray Tube
The Correct Answer is Option (3) i.e Cathode Ray Tube.
- The cathode-ray tube is a vacuum tube that contains one or more electron guns and a phosphorescent screen, and is used to display images.
- It was invented by German physicist Karl Ferdinand Braun in 1897.
- It is the device that was long used in most computer displays, video monitors, video monitors, televisions radar displays and oscilloscopes.
- CRT modulates, accelerates and deflects electron beam onto the screen to create images.
- The images produced may represent electrical waveforms (oscilloscope), pictures (television, computer monitor), radar targets, etc.
- An oscilloscope is a sophisticated diagnostic instrument that draws a graph of an electrical signal.
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Feb 20, 2025