Question

31.You are given two identical bars which looked as if they might be made of

iron. One of them is a magnet while the other is a simple iron bar. How will

you find out, which one is a magnet​

Answer 1

Answer:

we will just sprinkle some iron nails around both of them,and the one which will attract them will be a magnet

Answer 2

Explanation:

by passing electricity