the light bolb
In an incandescent light bulb this is the filament. It is usually made of tungsten.
That part of a light bulb that causes light to light up is called the filament, and it is typically made from tungsten.
A light bulb can be part of a circuit.
"light bulb" is a noun.
no it is where the gray or black part at
The actual protective cover is either made of plastic or glass. The part that is screwed into a socket is aluminum, and the filament wire is made of carbon.
the filament
the negative terminals
Socket
The base.
A filiment in a light bulb is the part that produces the light.