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Light

Types of Light

QuestionAnswer
Incandescence Light produce due to high temperature ex. stove top
Electric Discharge Electric current passing through a gas ex. lighting
Phosphorescence Phosphors absorb ultraviolet light hold the energy then sometime following release visible light ex. glow in the dark stickers
Fluorescence Absorb ultraviolet light and release visible light immediately ex. fluorescent lights
Chemiluminescence Light created as a by-product of a chemical reaction ex. glow sticks
Bioluminescence Chemiluminescence in an animal ex. jellyfish
Triboluminescence Light created with the crushing, scathing, or rubbing of crystals ex. scraped sugar in the dark
Light Emitting Diode (LED) Electronic device where the electric current flows in one direction with no filament or and doesn't created a lot of heat ex. LED Christmas lights
Created by: ilove412
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