Question

nitrogen gas filled in blubs because to
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Answer 1

Answer:

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Explanation:

Nitrogen gas filled in bulbs because it 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.

Answer 2

because it behaves like a inert gas and doesn't react with the material present in the bulb

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