Question

the failment in the bulb is made up of​

Answer 1

Answer:

Tungsten

Tungsten is used for making filament of an electric bulb due to the following reasons: Being an alloy it has a very high melting point. It has very high resistivity so it does not burn easily at room temperature

Answer 2

Answer:

Tungsten wire

Explanation:

.Filaments in incandescent light bulbs are made of tungsten. When electric current goes through the filament, the filament glows. It may also be known as the electron emitting element in a vacuum tube. BECAUSE TUNGSTEN HAVE HIGH MELTING POINT AND IT IS ALSO CHEAP

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