19. How are bar magnet stored? Explain
Answers
Answered by
0
Explanation:
Storing Magnets
Magnets become weaker with time (due to 'free' poles) near the ends repelling each other and upsetting alignment of tiny magnets). To prevent this bar magnets are stored in pairs with unlike poles opposite and pieces of soft iron - keepers across the ends.
mark me as BRANLIST
Similar questions