phosphor Urdu Meaning
Phosphor - Urdu Meaning and Translation of Phosphor (زہرہ - ), Total 3 meanings for Phosphor , Roman Urdu Meaning for word Phosphor , Image/Illustration, English Definition and more.
1. n. a synthetic substance that is fluorescent or phosphorescent; used to coat the screens of cathode ray tubes
A phosphor, most generally, is a substance that exhibits the phenomenon of luminescence. Somewhat confusingly, this includes both phosphorescent materials, which show a slow decay in brightness (> 1 ms), and fluorescent materials, where the emission decay takes place over tens of nanoseconds.
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