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It is a tungsten filament.

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10y ago

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Why tungsten glows?

tungsten is a poor conductor of electricity,tungsten glows when electrical energy from the energy source is flowing through the conductor of electricity and when electrical energy reach the metal filament(tungsten) the tungsten gets electrical energy and produce heat when it became white-hot and the tungsten glows the glows is called light.


What is the definition of electric bulb?

A glass sphere containing a metal element that glows when electricity is applied.


Can electricity flow through metal?

Yes, electricity can flow through metal.


Which substance does not break down further despite being passed through electricity and heat?

Gold is a substance that does not break down further despite being passed through electricity and heat. This is because gold is a noble metal and is very resistant to chemical reactions.


Does electricity make metal?

Electricity doesn't make metal. Since electricity only travels through it.


Where does matter charcoal go while burning?

graphite is a non metal and an element and because it is a weak conductor of electricity it lets electric current and heat flow through it and when electric current passes through it it faces resistance and glows.


Does an electric circuit have an opening for the electricity to enter through?

No. It's always a closed circle.Rather than an opening, electricity relies on connections. The metal wires must make good contact throughout the circuit.The electron flow, is passed through the metal of the wires and across joints, if they have a good contact.


What is it called when electricity passes through metal?

It is called conduction when electricity passes through a metal due to the movement of free electrons within the metal's structure.


Why is it possible for electricity to travel through metal?

Metal is a conductor. What this means is that it has a very low resistance to electricity, allowing the electricity to flow through it. I suggest you learn how electricity works first to understand how electricity can flow through objects. http://millerwelds.com/education/basicelec/


What allows electricity to conduct?

copper is less dense of a metal therefore allowing electrons to be passed through it faster than other metals making it a better conductor


Would electricity be able to pass through wood metal or plastic?

Electricity can pass through metal, since it is a good conductor of electricity. Wood and plastic are not conductive and will typically not allow electricity to pass through them, unless they are damp or have conductive materials present.


How is a slinky toy a conductor of electricity?

A slinky toy can conduct electricity because it is made of metal, which is a good conductor of electricity. When a voltage is applied to the slinky, the electrons in the metal can move freely, allowing the electricity to flow through it.