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The purpose of the light bulb filament is to produce light when electricity passes through it, heating it up and causing it to emit light. The filament is usually made of tungsten due to its high melting point and ability to withstand the heat generated during lighting.

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1y ago

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What is the purpose of the filament in a light bulb with filament?

The purpose of the filament in a light bulb is to produce light when electricity passes through it, causing it to heat up and emit light.


What is the purpose of the light bulb stem?

It is used to support the filament assembly.


What is the filament in a light bulb made of?

The filament in a light bulb is typically made of tungsten.


What type of light is a light bulb that uses a filament?

A light bulb that uses a filament is also known as an incandescent light bulb.


What is the filament in an incandescent light bulb made of?

The filament in an incandescent light bulb is typically made of tungsten.


What is the wire that gives off light in a light bulb?

In an incandescent light bulb the wire that gives off the light is called the Filament.


What is the purpose of the filament inside the light bulb?

The filament is a special metal composition of tungsten that conducts current and heats up and emits light as a result of the current and its internal resistance.


Where is the coiled filament on the light bulb?

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.


Will the bulb light if the filament is broken Why?

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.


How does a light bulb light?

light bulbs have metal contacts that connect to an electrical circuit and a filament. power lights up the filament in the bulb .


What is light bulb filament element and symbol?

A light bulb filament is a coiled wire inside the bulb that heats up and produces light when an electrical current passes through it. The symbol for a light bulb filament is usually represented as a zigzag line inside a circle.


Does the resistance of a filament light bulb change as the bulb gets brighter?

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.