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When an electric current flows through a light bulb, it heats up the filament inside, causing it to emit light. The electricity travels through the filament, which is usually made of tungsten, a material with high resistance that produces heat and light when a current passes through it. This process is known as incandescence.
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What is the path taken by electricity through a light bulb?
Electricity flows from the power source through the wires connected to the light bulb's terminals. The electricity then passes through the filament inside the light bulb, which heats up and produces light. Finally, the electricity exits the light bulb and returns to the power source through the wiring.
Does a light still you electricity if there is no bulb?
No, a light fixture does not consume electricity if there is no bulb in it. The bulb is what generates light when electricity passes through it, so without a bulb, there is no circuit to complete and no electricity is being used.
What is the source of energy in a light bulb?
Electricity is the source of energy in a light bulb.
What provides the energy to light a light bulb?
Electricity provides the energy to light a light bulb. When the electricity flows through the filament in the bulb, it generates heat and light.
Where does the electricity go in a light bulb?
Electricity flows through the filament of a light bulb, heating it up and causing it to emit light. The electricity powers the light bulb, allowing it to produce illumination.
Can a bulb light if electricity doesn't get to the bulb?
No, a light bulb will not light up if electricity does not reach it. Electricity is required to flow through the filament in the bulb to generate light. If there is no electrical current, the bulb will not illuminate.
What is the path taken by electricity through a light bulb?
Electricity flows from the power source through the wires connected to the light bulb's terminals. The electricity then passes through the filament inside the light bulb, which heats up and produces light. Finally, the electricity exits the light bulb and returns to the power source through the wiring.
Does a light still you electricity if there is no bulb?
No, a light fixture does not consume electricity if there is no bulb in it. The bulb is what generates light when electricity passes through it, so without a bulb, there is no circuit to complete and no electricity is being used.
What is the source of energy in a light bulb?
Electricity is the source of energy in a light bulb.
Why do bulb have ternimals?
Electric bulbs need electricity to travel through them. Then electrical energy can be changed into heat and light. In order for the electricity to enter the bulb in the correct place, it has terminals.
What provides the energy to light a light bulb?
Electricity provides the energy to light a light bulb. When the electricity flows through the filament in the bulb, it generates heat and light.
Where does the electricity go in a light bulb?
Electricity flows through the filament of a light bulb, heating it up and causing it to emit light. The electricity powers the light bulb, allowing it to produce illumination.
How is electricity transferred from batteries to the light bulb?
Electricity is passed through a wire from battery to bulb
How does light get into a bulb?
it is produced through electricity it is not sunlight
Why does a bulb blow?
Because to much electricity is getting through to the light bulb.
Why do you need electricity to light a light bulb?
Electricity is needed to light a light bulb because the flow of electrons through the filament inside the bulb generates heat and light energy. This energy causes the filament to emit light, thus illuminating the bulb. Without electricity, there is no source of energy to power the light bulb.
What Object that converts electricity to light?
A light bulb converts electricity into light. When electric current passes through the bulb's filament, it heats up and emits visible light.
