Usually tungsten.
Tungsten is a common element found in cheap light bulbs as it is used to create the filament that gives off light when heated.
The metallic element in light bulbs is tungsten. Tungsten is used in the filament of incandescent light bulbs, as it has a high melting point and can withstand the high temperatures generated when electricity passes through it, producing light.
The element used in photographic bulbs is magnesium. When burned, magnesium produces a brilliant white light that is ideal for photography.
Mercury is the element found in fluorescent light bulbs. It is used in small amounts to help produce ultraviolet light, which then excites the phosphor coating inside the bulb to produce visible light.
Incandescent light bulbs use a tungsten filament as the element that emits light when heated by an electric current.
Florine
Argon(or nitrogen) and tungsten are used in incandescent light bulbs.
Tungsten
Tungsten is an element. It is used in bulbs
Tungsten is a common element found in cheap light bulbs as it is used to create the filament that gives off light when heated.
carbon
Nitrogen
Usually tungsten.
its used for light bulbs, radio tubes, and welding.
The metallic element in light bulbs is tungsten. Tungsten is used in the filament of incandescent light bulbs, as it has a high melting point and can withstand the high temperatures generated when electricity passes through it, producing light.
usually tungsten
Most often it is tungsten.