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Tungsten is used in filament bulbs because it has a very high melting point, around 3422 degrees Celsius. Additionally, tungsten is a good conductor of electricity and it does not evaporate as quickly as other materials, which makes it ideal for creating a durable and long-lasting filament in light bulbs.
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What element is essential in a light bulb?
The essential element in a light bulb is tungsten. Tungsten is used as the filament inside the bulb, which heats up and emits light when an electric current passes through it.
What element is used in a light bulb as a filament?
Tungsten is commonly used as the filament in incandescent light bulbs because of its high melting point and durability.
How is resistance used to create light in a tungsten light bulb?
A tungsten light bulb generates light when an electrical current passes through a tungsten filament, which has high electrical resistance. The resistance in the filament causes it to heat up and emit light due to incandescence.
What causes the tungsten atoms to evaporate from filament of a bulb?
Tungsten atoms evaporate from the filament of a bulb due to a process called sublimation, where solid tungsten directly turns into vapor without first becoming a liquid. This occurs because the filament of the bulb reaches extremely high temperatures during operation, causing the tungsten atoms to gain enough energy to break free from the solid structure and evaporate into the bulb's atmosphere.
How does tungsten help the light bulb work?
Tungsten is used as the filament in a light bulb because it has a high melting point and can operate at high temperatures without melting. When electricity passes through the tungsten filament, it heats up and emits light, providing illumination in the light bulb.
What is used as a filament in a bulb?
I believe it is tungsten.
Which metal is used in making filament of a bulb?
The metal is Tungsten.
What element is used as a light bulb as a filament?
Usually tungsten.
Which element is used in a light bulb filament?
Tungsten is an element. It is used in bulbs
What element is essential in a light bulb?
The essential element in a light bulb is tungsten. Tungsten is used as the filament inside the bulb, which heats up and emits light when an electric current passes through it.
Light bulb filament?
What is Tungsten
What element is used in a light bulb as a filament?
Tungsten is commonly used as the filament in incandescent light bulbs because of its high melting point and durability.
How tungsten filament made?
Tungsten filament is used in the creation of the light bulb. It can be made in different shapes like coiling, and horizontal or vertical helix.
What is filament in a bulb?
The filament is the small coil that glows when the bulb is on. I believe its made out of tungsten
What is the filament in the light bulb called?
Tungsten.
What is the filament of the electric bulb made up of?
The filament of an electric bulb is typically made of tungsten. Tungsten is used because it has a very high melting point, allowing it to produce light without burning out quickly.
Why did Thomas Edison recreate the light bulb?
Edison perfected the light bulb by refining the filament. He used tungsten
