Physics, asked by tiarax8957, 1 year ago

A small rod is wound round with certain coils and current is allowed to pass for some time. When the rod was taken out, it was found not to attract iron. The material of the rod may be
A) Copper B) Cobalt C) Steel D) Nickel

Answers

Answered by shreyavaish
3
may be C. steel.....
Answered by udaybudhe
0

Answer:

Answer is (a). COPPER.......

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