An electric bulb is not filled with air but is filled with argon or nitogen gibe reason
Answers
Answered by
4
Main reason why electric bulb is filledwith nitrogen or argon instead of air is that the bulb contains closed glass chamber with inactive (inert) gas called Argon. Glass chamber in bulbgets filled with the air with presence of oxygen causing filament to burn to react with oxygen.
Answered by
0
to slow down the evaporation of the filament which is made from tungsten, inert gases are filled in it
Similar questions