filament
filament
Filament
The thin wire in an electric bulb that glows is called a filament. It is typically made of tungsten and glows when electricity passes through it, producing light.
Filament
It is called the 'filament'.
filament
Its a coiled tungsten filament.
If you are talking about an incandescent light bulb then its called a filament. It is thin so that it has a high level of resistance. Current going through the filament causes it to heat up and give off EM radiation in the spectrum of visible light.
The thin wire inside an electric bulb is called a filament. It is usually made of tungsten and becomes hot and emits light when an electric current passes through it.
a filament
It is called a filament and usually made of tungsten steel.
The part in the middle of a light bulb is called a filament. It is made of a thin wire that emits light when electricity passes through it and heats up.