Question

Why tungsten is used as filament in incandescent lamp?

Answer 1

Hey.

Here is the answer.

Tungsten has very high melting point.
Tungsten is a very ductile material si can be drawn into filament .

Thanks.

Answer 2

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The melting point and resistivity of tungsten are very high. It does not burn very easy at a high temperature. The electric lamps glow at very high temperatures. Hence, tungsten is mainly used as heating element of electric bulbs.

I hope, this will help you___❤❤

Thank you

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