0
Add your answer:
Earn +20 pts
What is the filament that glows white hot in electric light bulbs?
The filament that glows white hot in electric light bulbs is typically made of tungsten. Tungsten has a high melting point and is able to withstand the high temperatures produced when an electric current passes through it, creating the desired white light.
Which type of light bulb glows when a filament inside it gets hot?
Incandescent light bulbs produce light when a filament made of tungsten wire is heated by an electric current flowing through it. The filament glows and emits light as it reaches high temperatures.
What element are used in light bulbs as a filaments?
Tungsten is commonly used as a filament in light bulbs due to its high melting point and resistance to heat. It can be shaped into a thin wire that glows when an electric current passes through it, producing light.
What is the strip of material that glows in a light bulb called?
The strip of material that glows in a light bulb is called a filament. It is typically made of tungsten and emits light when an electric current passes through it, heating it up to a high temperature.
How electric bulbs works?
Electric bulbs work by passing an electric current through a filament, which heats up and produces light. The filament is typically made of tungsten, which has a high melting point. The light produced is a result of the filament glowing as it reaches high temperatures.
What is the filament that glows white hot in electric light bulbs?
The filament that glows white hot in electric light bulbs is typically made of tungsten. Tungsten has a high melting point and is able to withstand the high temperatures produced when an electric current passes through it, creating the desired white light.
Which type of light bulb glows when a filament inside it gets hot?
Incandescent light bulbs produce light when a filament made of tungsten wire is heated by an electric current flowing through it. The filament glows and emits light as it reaches high temperatures.
What is the thin wire is an electric bulb that glows called?
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.
Why scientists use tungsten metal in manufacturing the filament of the light bulbs?
it glows and emits light.
What element are used in light bulbs as a filaments?
Tungsten is commonly used as a filament in light bulbs due to its high melting point and resistance to heat. It can be shaped into a thin wire that glows when an electric current passes through it, producing light.
What type of light build glows when a filament inside it gets hot?
Electric lamps having incandescent filaments.
What is the strip of material that glows in a light bulb called?
The strip of material that glows in a light bulb is called a filament. It is typically made of tungsten and emits light when an electric current passes through it, heating it up to a high temperature.
How electric bulbs works?
Electric bulbs work by passing an electric current through a filament, which heats up and produces light. The filament is typically made of tungsten, which has a high melting point. The light produced is a result of the filament glowing as it reaches high temperatures.
How does electricity work in light bulbs?
The wiring inside the light bulb is very thin (the filament) and glows when heated. The current through the thin wire heats up the filament wire so that it will glow. See the related link 'How Light Bulbs Work'.
Why do light bulbs produce heat or light?
The electric current heats up a filament inside the bulb so hot that it glows. Most of the energy produces heat and the remainder light. The inert atmosphere inside the bulb extends its life. The filament is made of a high temperature material like Tungsten
What is the wire inside an electric bulb known as?
This was called a filament and was found in older electric light bulbs.
Why bulbs light?
Bulbs light up when an electric current passes through the filament, which heats up and emits light. This process is called incandescence.
