Question

why tungsten is used in electric bulb ​

Answer 1

Answer:

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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. The lamp glows at high temperatures.

Answer 2

✷ TUNGSTEN is used in electric bulb because due to heating effect of electricity the bulb could fuse or burst so the use of tungsten gives the bulb a long Lasting life because it a high melting point of 3380° C .

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