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Why light emitted by a bulb is yellowish in colour but from a fluroscent tube is white?
You are seeing the spectrum of the metal used in a light bulb. In a florescent tube you are seeing ultraviolet light being transformed into visible light by the internal phosphor coating.
What was Thomas Edison's main problem with inventing the light bulb?
The main problem with Thomas Edison inventing the light bulb is that he did not have enough filament, so he used a different material to replace it.
What was the main problem with Thomas Edison's light bulb invention?
The main problem with Thomas Edison inventing the light bulb is that he did not have enough filament, so he used a different material to replace it.
When was the first electric light bulb used?
where was the first light bulb used
Is argon used in a light bulb?
yes argon is used for light bulb and it is not reactive
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.
Which gas used in light bulb?
The gas in a light bulb is Argon
What is a light bulb used for?
Light
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.
Does a light bulb emit carbons when used?
the electricity used to power the light bulb emit carbon dioxide
What is the light bulb is used for?
to convert electricity into light
What is the Function of light bulb in an electric circuit?
The function of a light bulb in an electric circuit is that it turns electrical energy into light.
