Question

A student who checked some magnets in he school laboratory found out that their magnetic force is worn out.give three reasons for that?

Answer 1

Magnets lose their properties if they are: heated dropped from a height hit with a hammer These are the reasons for that their magnetic force is worn out.Read more on Sarthaks.com - https://www.sarthaks.com/1017705/student-checked-some-magnets-school-laboratory-found-that-their-magnetic-force-worn-out