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Yes, the inside of a light bulb is a partial vacuum.
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∙ 12y ago
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What did Joseph swan make the light bulb out of?
He made it out of carbonized paper filaments in an evacuated glass bulb.
Why does the original light bulb have a point on the top?
It is the 'pinch'; where the glass envelope was evacuated of air and the glass melted and 'pinched' shut.
Why is the bulb evacuated?
If they were not evacuated of all outside air, the filament will burn up in seconds because the air Will cause Resistance, thus the filament will burn brighter and brigther tyring to burn off the air until it opens. (blown bulb)...
What is best known for Thomas Edison?
Thomas Edison is best-known for the light bulb.
Is a light bulb a compound?
No. The light bulb is two words, not a combination of light and bulb.
Where is the Light bulb list for 2005 cobalt?
2005 Chevrolet Cobalt Light Bulb Replacement GuideHigh & Low Beam Headlamp Light Bulb Size:9007LLParking Light Bulb Size:3157LLFront Turn Signal Light Bulb Size:3157LLRear Turn Signal Light Bulb Size:3057LLTail Light Bulb Size:3057LLStop Light Bulb Size:3057LLHigh Mount Stop Light Bulb Size:912Fog/Driving Light Bulb Size:H11-55WLicense Plate Light Bulb Size:194Back Up Light Bulb Size:921Front Sidemarker Light Bulb Size:194Rear Sidemarker Light Bulb Size:194Map Light Bulb Size:2825LLDome Light Bulb Size:562Step/Courtesy Light Bulb Size:212-2
What is the name of the light bulb?
A light bulb
Why does a light bulb light in a closed circuit?
A bulb does not light up if there is no voltage available across the bulb, or if the bulb is burned out.
Why do you have a light bulb?
Light bulb provide electrical light.
What did Einstein do 100 times to get it to work?
To build the light bulb.
Is light bulb a compound word?
No. The light bulb is two words, not a combination of light and bulb.
Which came first the telephone or the electric light bulb?
The electric light bulb came first but was patented later that the telephone was.
