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electrical bulbs made up of which element?

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electrical bulbs made up of which element?
posted Sep 16, 2018 by anonymous

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1 Answer

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Tungsten

Filaments electric bulbs are made of tungsten. When electric current goes through the filament, the filament glows (which is generally filled with Helium Gas). To make the bulb produce more light, the filament is usually made of coils of fine wire.

answer Sep 16, 2018 by Salil Agrawal
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