Question

The filament of an electrical bulb is made out of

Answer 1

The filament of electric bulb is made of
tungsten because tungsten has some
properties that no other matel has.

Tungsten can achieve the state called "Incandescence".

Tungsten Is a bad conductor and we need a bad conductor to transform the electrical energy into heat and light.

Highest melting point about 3700K.

Answer 2

It is made of tungsten.....