Webphos·pho·res·cence. (fŏs′fə-rĕs′əns) n. 1. Persistent emission of light following exposure to and removal of incident radiation. 2. Emission of light without appreciable heat, as from … Webphosphorescence, emission of light from a substance exposed to radiation and persisting as an afterglow after the exciting radiation has been removed. Unlike fluorescence, in which the absorbed light is spontaneously emitted about 10-8 second after excitation, phosphorescence requires additional excitation to produce radiation and may last from …
Phosphorescent Definition & Meaning - Merriam-Webster
WebPhosphorescence is when something glows with light without becoming hot to the touch, like the glow-in-the-dark stars on your bedroom ceiling. Special paint that you can see in the dark has the quality of phosphorescence, and in nature there are certain types of plankton that make moonlit water glow with phosphorescence. WebMeaning of phosphorescent in English phosphorescent adjective chemistry specialized us / ˌfɑːs.fəˈres. ə nt / uk / ˌfɒs.f ə rˈes. ə nt / giving off light after radiation has hit it SMART … i must look in my things
phosphorescent - English definition, grammar, pronunciation, …
WebThe iridium (III) complex compound, according to the present invention, is a red light-emitting phosphorescent compound which has excellent electric stability, high light-emitting characteristics and luminance, is capable of achieving color purity, has improved solubility with respect to an organic solvent, and has excellent interfacial characteristics with an … WebPhosphorescent Meaning - YouTube Video shows what phosphorescent means. Having the property of emitting light for a period of time after the source of excitation is taken away, e.g., in... WebApr 3, 2024 · phosphorescent ( comparative more phosphorescent, superlative most phosphorescent ) Having the property of emitting light for a period of time after the source of excitation is taken away, e.g., in electrostatic storage tubes and cathode-ray tubes . Derived terms [ edit] phosphorescence phosphorescently Related terms [ edit] phosphor … i must marry the prince