Pawan Kumar
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Posted 5 year ago
The gas usually filled in the electric bulb is ?
2 Answer(s)
Shanaya
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Posted 5 year ago Shanaya

Argon or nitrogen - to slow down the evaporation of the tungsten filament compared to operating it in a vacuum.

Nishu Sharma
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Posted 4 year ago Nishu Sharma

The gas usually filled in bulbs can be either nitrogen or Argon because these gases are inert gases. They don't react with metala or any other material present inside bulb.