Physics, asked by zahid362, 4 months ago

explain the working filament of bulb

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Answered by si563295

1

Answer:

An incandescent bulb typically consists of a glass enclosure containing a tungsten filament. An electric current passes through the filament, heating it to a temperature that produces light. ... The enclosing glass enclosure contains either a vacuum or an inert gas to preserve and protect the filament from evaporating.

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