Question

how will you prove that repulsion is the surest test of magnetism

Answer 1

Repulsion can occur only between the two unlike poles of the two magnets. Hence it can be well concluded that repulsion is the surest test of magnetism

hope helps

Answer 2

Hi,

Here's the answer:-

Repulsion is the surest test for magnetism because if we find a magnet only to attract a given metal, it is not a magnet.The magnetic ability of a true magnet can be tested only through repulsion by similar poles.

Thus I conclude the above statement.

HOPE IT HELPS ☺

PLEASE MARK BRAINLIEST