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Nellieger
I am studying psychology
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PHYSICS
Optics and Lighting Fluorescent Lamp
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Fluorescent lamps use mercury vapor and phosphor coatings to efficiently produce visible light
1 Feb 2026
What role does the phosphor coating inside a fluorescent lamp play in producing visible light?

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Perfect_Peter_John_
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PHYSICS
Optics and Lighting Mercury Vapor Lamp
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Mercury vapor lamps use electric arcs through mercury vapor to produce bright, efficient light
28 Jan 2026
What is the primary role of the fused quartz arc tube in a mercury vapor lamp?

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