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To make red light.
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∙ 14y ago
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When did light bulbs start using watts?
Light bulbs have always used watts.
Which element is used in light bulbs as the filament?
Generally, tungsten.
What chemical element other than fluorine is used in some light bulbs?
sodium is used in street lights,thats why they have a yellowish/orange colour Answer: Neon & Argon are used in light bulbs.
Transition metal used in incandescent light bulbs?
tungsten
What is the gas used in lighted signs to produce a red color?
mostly people use neon or halogen, probably neon the most (halogen is used in like light bulbs and stuff)
What gas is used in red colored light bulbs?
Neon
What information do you have about red light bulbs?
They are red.
Why red bulbs are used as a brooders?
The only thing the light is used for is heat which is what red light is. All other colours of light is only an irritant to the chicks so steps are taken to eliminate them.
The element used in light bulbs?
Argon(or nitrogen) and tungsten are used in incandescent light bulbs.
What are domestic light bulbs?
Domestic light bulbs are simply the light bulbs (usually of the filament type) used in the home.
What metal use the filaments in light bulbs?
Tungsten is used in filaments of light bulbs.
When did light bulbs start using watts?
Light bulbs have always used watts.
Can CFL light bulbs be used in recessed lighting?
Yes, CFL light bulbs can be used in recessed lighting.
What color are your brake lights?
Brake Light ColorMine are clear bulbs ["white"] light, but the bulbs are mounted in an assembly with a red lens.
What color are brake lights?
Brake Light ColorMine are clear bulbs ["white"] light, but the bulbs are mounted in an assembly with a red lens.
How efficient are commercial light bulbs compared to industrial light bulbs?
Industrial light bulbs typically have larger wattage than commercial light bulbs. This is because commercial light bulbs are more commonly used in public as opposed to private homes.
What element is used for making coloured lights?
Neon. It's actually a sort of orangey-red and not a pure red. Pure red bulbs are probably fluorescent bulbs containing mercury vapor with tinted glass to make the light appear red.
