Why do Phosphorescence lamps continue giving light for a while when the source of light stops giving light?
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Anna asked:
In fact the main difference between Phosphorescence lamps and Fluorescence lamps are that Fluorescence lamps stop giving light when the source of light stops giving light, but Phosphorescence continues giving light for a while when the source of light stops… Do you know why?
Thanks a lot, already!
Renee
In fact the main difference between Phosphorescence lamps and Fluorescence lamps are that Fluorescence lamps stop giving light when the source of light stops giving light, but Phosphorescence continues giving light for a while when the source of light stops… Do you know why?
Thanks a lot, already!
Renee
August 24th, 2008 at 2:35 am
An external radiation impinges on the electrons to jump down to lower energy is released in fluorescent material when they do decay and emit radiation impinges on the definition fluorescent materials emit radiation that.
For the form of energy level in fluorescent materials often have an external radiation source phosphorescent materials often have an internal source of energy like zinccadmiumsulfide or uv usually phosphorescent materials often have an internal source of.