Question

Nicrome wires cannot be use as a filament wires in electric bulb. Why?

Answer 1

Answer:

because it needs much electricity than bulb filament .If bulb filament change into nicrome wire then it uses more electricity and produces much heat than the bulb blasted or glass will be melt. it's very harmful,and give us more electricity bill

Answer 2

Answer:

Answer: Melting point of the metal is lower than what the wire would heat up to in an evacuated globe. So,Tungsten, is used instead where the filament can reach 3200C.

Explanation:

hope it hepls