Why are electric bulbs fill with the chemical inactive nitrogen and argon ?
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They are filled with chemically inactive gases for the long life of the filament of the bulb.
swao:
this is not a reson
how they give long life ?
okay listen ! if they're aren't any inactive gases and if oxygen is present . due to high heat produced by tungsten filament to glow , it may oxidize and reduce its life . therefore, inactive gases are used so as to avoid oxidizing and give long life to the filament
Answered by
0
they are very soluble and react with atmosphere and oxygen
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