An electrical filament is a thread of metal, usually tungsten, which is used to convert electricity into light in incandescent light bulbs (as developed in 1874 by Alexander Lodygin and in 1878 by Joseph Wilson Swan, among others), and into heat in vacuum tube devices.
The filament in an incandescent light bulb is responsible for producing light when electricity flows through it. It heats up and emits light as a result of the electrical current passing through it.
On a standard incandescent light bulb, the glass traps a set of gases around the filament that help keep the filament from burning up quickly. (The filament is the part that does the actual glowing inside the glass.) It also keeps the oxygen in the air that we breathe away from the filament. Oxygen is one of the gases that will vastly accelerate the destruction of the filament. (Also, the glass keeps anything from touching the electrical conductors inside.) The glass can also act as a filter to remove any ultraviolet radiation caused by certain types of light bulb's ("lamp's" technically) methods of creating a arc to produce light. When specially teated, the glass can also be used to break up the light rays to cause more diffused source of light. (Think "Soft White" to get an idea.)
A filament is a thin rod like long structure usually cylinderical in shape i.e. open at both ends.
no why would you ask that
Filament
filament of bulb
The filament is the small coil that glows when the bulb is on. I believe its made out of tungsten
The filament in a light bulb is typically made of tungsten.
Bulb's filament are wounded into a coil.
No, the bulb will not light if the filament is broken because the filament is the part of the bulb that creates light when electricity passes through it. Without a functioning filament, there is no source of light in the bulb.
A high-resistance bulb typically has a thicker filament compared to a low-resistance bulb. The thicker filament in a high-resistance bulb can withstand the greater heat generated by the increased resistance, resulting in a longer lifespan for the bulb.
If the filament of a bulb is broken, it is referred to as a "burnt out" or "blown" bulb. This means that the filament, which is the thin wire inside the bulb that produces light when electricity passes through it, is no longer connected and the bulb cannot function properly.
The filament in an incandescent light bulb is typically made of tungsten.
Yes, the resistance of a filament light bulb increases as the bulb gets brighter. This is due to the increase in temperature of the filament, which causes the resistance to go up.
The resistance of the filament in a light bulb is(voltage at which the bulb is designed to operate)2/(the rated power/watts of the bulb)
a fuse bulb is a bulb in which the filament of the bulb burns and it stops working
The coiled filament in a light bulb is typically located at the center of the bulb inside the glass envelope. This filament is what heats up and produces light when an electric current passes through it.