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graphite
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Why is tungsten metal used in filaments of light bubls?
It is a part of a bulb
Which gasses are used in electric bulbs?
There are no gasses used in an electric bulb. What's inside is something known as energy. It is known as this because it gives off light. Neon is a gas that is used in light bulbs.
What is the only non metal that is a good electrical conductor?
Carbon in the form of graphite is used as an electrical conductor (the brushes in electric motors)
What metal is usually used for wires in electric circuit?
Generally copper, because it is cheap and also conducts electricity.
Why electrolysis is used to produce copper metal for electrical wiring?
Electrolysis is used in the production of copper metal, because the electric current is used to refine the copper and remove any impurities, without melting the ore, which uses a lot more energy.
When was the first electric light bulb used?
where was the first light bulb used
Which metal is used in making filament of a bulb?
The metal is Tungsten.
When did the electric light bulb get widely used?
In the 1880s.
What is the metal used for electric wire?
Copper and aluminum used for electric wires
When was electricity used to power the light bulb?
The first electric light bulb was made in 1880
What element used as metal in domestic light bulb?
tungsten
Which type of motors used in oil filling machines?
Electric motor driving a pump.
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.
Which metal used in filaments?
Generally 'Tungstan'is use in bulb filaments.
Why is tungsten metal used in filaments of light bubls?
It is a part of a bulb
What is a light bulb filament?
the filament is the metal peice in a bulb that glows.Tungsten is most often used in a lightbulb.
What metal would not melt on mercury?
There are several such as Tungsten a metal used in electric bulbs.
