Question

what material is used to make filament of electric bulb and what its temperature

Answer 1

tungstenchosen as a material for a light bulb? For incandescent light bulbs to emit light that we can see the filament of the bulb needs to be at a temperature of ~3000 degrees celsius. Tungsten is used for several reason: Highest melting point (3695 K)

Answer 2

Tungsten is used for making filaments of bulbs and it's not the temperature it's the melting point. The melting point of tungsten is very high that is 3980°c.
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