Question

Why introduction of argon gas into incandescent bulb makes it durable ?? What's its relation with tungsten ??? Explain.

Answer 1

Explanation:

Filling a bulb with an inert gas such as argon or nitrogen slows down the evaporation of the tungsten filament compared to operating it in a vacuum. This allows for greater temperatures and therefore greater efficacy with less reduction in filament life.

Argon gas is used in fluorescent and incandescent light bulbs to stop the oxygen in the light bulbs from corroding the hot tungsten filament. The use of argon in light bulbs prevents the evaporation of the tungsten filaments, which results in increased light bulb life..

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Answer 2

Answer:

Argon gas is used in Fluorescent and incandescent light bulbs to stop the Oxygen in the light bulbs from Corroding the Hot Tungsten Filament. The use of Argon in light bulbs prevents the evaporation of the tungsten filaments, which results in increased Light bulb life.