Question

filament of electric power

Answer 1

Electrical filament:- The filament is the part of the light bulb that produces light.Filaments in incandescent light bulbs are made of tungsten. When electric current goes through the filament, the filament GLOWS.
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Answer 2

the filament in the electric bulb is used in electrical bulbs for giving light.
it is used in bubs as tungsten
when electric current is pass through this it glows light