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Incandescent light bulbs use a filament made of tungsten to produce light. The filament heats up when an electric current passes through it, emitting light as a result.

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1y ago

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Related Questions

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 kind of energy lights a light bulb?

Electricity powers a light bulb by flowing through a filament within the bulb, which heats up and produces light as a result of resistance. When the electric current flows through the filament, it increases the temperature of the filament, causing it to emit light.


What type of energy those the light bulb use?

A light bulb typically uses electrical energy to produce light. The electricity flows through a filament or gas within the bulb, generating heat and light as a result of the resistance in the filament or the ionization of the gas.


What is bulb and its proccess?

A light bulb is an electric light that uses the process of a filament wire that is heated to produce an electrical current. When the electrical current passing throught the light bulb it produces light.


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.


Sentence with filament?

Filament was made from plastic. The filament was very stable and smooth.


Is a light bulb technology?

Yes, a light bulb is a piece of technology that uses electricity to produce light. It consists of a filament inside a glass bulb that emits light when an electric current passes through it.


What types of energy does a light bulb use?

A light bulb typically uses electrical energy to produce light. The electrical energy is converted into heat and light energy by the filament inside the bulb.


How does an 25w compact fluorescent bulb provides the same amount of light as a 100w filament bulb but use less electricity?

It uses modern technology to give better efficiency. A filament bulb has an incandescent (hot) piece of tungsten wire, which produces light but also heat. A fluorescent bulb uses a different process to produce more light and less heat.


Which device uses heat to produce light?

Light bulbs. The filament in the bulb is heated in order for it to glow and produce light. This can be considered as a conversion of energy where heat energy is being transferred in light energy.


What device uses a resistor to transform electrical energy into light and heat?

A device that uses a resistor to transform electrical energy into light and heat is an incandescent light bulb. The resistor, also known as a filament, has high resistance, which causes it to heat up and emit light as a result of the electrical current passing through it.


What provides energy to a light bulb?

A light bulb uses electricity as its source of energy.A light bulb to uses electrical energy which is supplied to a resistor that gives off heat as well as light. The resistor is a thin coiled piece of wire made of Tungsten because it has the highest melting point of any metal.For more information see the answer to the Related question shown below.