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How does cotton help make a light bulb?
Cotton is not used in light bulbs.
What is the most commonly used way to make light?
Before the light bulb was invented, people used lanterns, candles, and fire for light. Today, with all the technology going on, we use electricity to produce light such as for the light bulb. So the most commonly used way to make light is by electricity.
When was the first electric light bulb used?
where was the first light bulb used
How did Thomas Edison make the light bulb?
he used many different threads, he made the first light bulb with horse's tail hair.
Is argon used in a light bulb?
yes argon is used for light bulb and it is not reactive
Why can pencil lead can be used to make a light bulb?
A "pencil lead" is a mixture of the graphite allotrope of carbon mixed with clay and baked hard. While a pencil lead will conduct electricity, it can not be used to make a light bulb.
Which gas used in light bulb?
The gas in a light bulb is Argon
What is a light bulb used for?
Light
What is inside in light bulb?
That powder is Talc, it is used to coat the inside of the bulb to make the light more opaque so that it is less harsh on the eyes.
Do you use hair to make a light bulb?
No, hair is not used to make a light bulb. Light bulbs are typically made of glass or other transparent materials, with a filament made of tungsten or other metals that produce light when heated. Hair is not a suitable material for this purpose.
Why isn't an iron casing used for a light bulb?
If iron is used, there will be no light emitted from the light bulb as iron is opaque.
What experiments did Thomas Edison conduct with electricity?
Thomas Edison invented stuff .EX:first light bulb
