applications of cathode ray tube no spam
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Cathode Ray tubes (CRT) are used to produce images.
They are also used as memory device because the visible light emitted from the fluorescent material is not intended to have significant meaning to a visual observer.
It has many applications in the clinical evaluation of visual functions.
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A cathode-Ray-Tubes is a device uses a beam of electrons in order to produce an image on screen like Tv sceen, Computer sceen & so on...
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