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What type of lightbulb glows when a filament inside it gets hot?
Wiki User
∙ 13y ago
An incandescent bulb.
Wiki User
∙ 13y ago
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Which type of light bulb glows when a filament inside it gets hot?
An incandescent bulb.
What type of light build glows when a filament inside it gets hot?
Electric lamps having incandescent filaments.
What is the functions of a filament in an electric bulb?
To produce the light. When it gets heated, it glows.
What is the hypothesis to how does a light bulb work?
When a current is passed through a thin wire filament it gets hot. Insulate the filament in a glass envelope with no air, and the filament glows brightly.
When electricity pass through the bulb what happens to the filament?
It gets heated up and glows spreading the light
Why tungsten glows?
tungsten is a poor conductor of electricity,tungsten glows when electrical energy from the energy source is flowing through the conductor of electricity and when electrical energy reach the metal filament(tungsten) the tungsten gets electrical energy and produce heat when it became white-hot and the tungsten glows the glows is called light.
Why does a light bulb filament glow?
The filament inside is heated. Once it gets hot enough, it dissipates some of the energy as heat and light.
Why do bulb filament not burn?
The filament does not "burn", it just glows brightly. If some air were present in the bulb - as sometimes happens if a light bulb gets knocked and gets even a tiny crack in its glass bulb - then the oxygen present in ordinary air will quickly make the filament burn away.For more information see the answer to the Related question sghown below.
Why is a filament bulb not filled with oxygen?
Light in a lightbulb is produced by running a current through a wire with a high resistance. This creates a lot of heat, which when hot enough creates light. Imagine heating up a piece of steel until it glows. If the bulb was filled with oxygen, the tungsten filament would burn before it ever got to hot enough temperatures for our light needs. Therefore, we use argon so that while it gets hot, it doesn't burst into flames. Simple, really.
What part of a light bulb gives off electricity?
The part of an incandescent light bulb that gets hot and produces the light is called the filament.
What gets so hot that it glows?
fire-heat
What cause a light bulb to fuse?
Light bulb fuses when the filament inside gets overheated due to excess load, and melts, causing it to break.
