Question

5. The filament of the bulb is made up of​

Answer 1

Answer:

the filament of the bulb is made up of tungsten wire....

Explanation:

I hopes it's help you please mark as brianliest and thank my all answers if you thank all my answers then I will surely follow you...

Answer 2

Answer:

If you are asking about the filament of a bulb, then its Tungsten wire. And if you are asking about the filament of a electric bulb, then it is only Tungsten.

HOPE IT HELPS YOU AND MARK ME AS BRAINLIEST...