Question

Arun has three iron bars out of which one is a magnet. Which two methods can be used to detect which
of them is a magnet

Answer 1

Answer:

if you bring the iron piece (suppose ) vertically over the horizontal bar of magnet then first it will stick to the poles (attraction is high) if you will bring it at center (attraction will be low) then it could be well understand than the it will be iron nothing else.

#--> break the both given substance

Case1

If by breaking there causes any repulsion

Then it would be magnet nothing else

If you will break iron piece neither attraction nor repulsion will take place

Please flw me

Answer 2

Answer:

if you bring the iron piece (suppose ) vertically over the horizontal bar of magnet then first it will stick to the poles (attraction is high) if you will bring it at center (attraction will be low) then it could be well understand than the it will be iron nothing else.

#--> break the both given substance

Case1

If by breaking there causes any repulsion

Then it would be magnet nothing else

Explanation: