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What else can I help you with?
What is the source of energy in a light bulb?
Electricity is the source of energy in a light bulb.
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.
What three objects make a light bulb glow?
A light bulb requires a power source (electricity), a filament (usually made of tungsten) within the bulb, and a vacuum or inert gas environment in the bulb to prevent oxidation of the filament. When electricity flows through the filament, it heats up and emits light, causing the bulb to glow.
Why does the light bulb not work when the filament is broken?
A light bulb works by passing an electric current through the filament, which is usually made from a high resistance substance such as tungsten. When the current flows through, the filament glows which produces the light. When it burns out, no electricity passes and no glowing occurs. Source: i just know
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 2 parts of the light bulb need to be connected in order for it to light?
In order for a light bulb to light up, the filament and the base need to be connected. The filament is the part that emits light when electricity passes through it, and the base is where the electrical contacts are made to supply power to the filament.
What is the function filament?
filament is the source of light which gives to the plant to do a photosynthesis..
What is the function of lead wires in a light bulb?
Lead wires in a light bulb are used to connect the filament to the electrical circuit. They conduct electricity from the power source to the filament, allowing it to heat up and produce light. Lead wires also provide support for the filament within the bulb.
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.
What are the raw Materials that can light a bulb?
Some raw materials that can light a bulb include electricity (from a power source), a filament (usually made of tungsten), a glass bulb to contain the filament, and inert gases like argon or nitrogen to prevent the filament from burning. These materials work together to produce light when the filament heats up and emits photons.
What materials do you need to light a light bulb?
To light a light bulb, you typically need electricity as the power source, a conductive material to carry the electrical current, a filament that produces light when heated, and a glass casing to protect the filament and allow the light to shine through.
How does a simple circuit with a light bulb work?
A simple circuit with a light bulb works by allowing electricity to flow from a power source, through a wire, and into the light bulb. The electricity energizes the filament inside the bulb, causing it to heat up and produce light. The circuit is completed when the electricity flows back to the power source through another wire.
