GIVE reason as to why soft iron keepers help to prevent the magnet from losing their magnetic properties
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because it can loose magnetic field line
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Hey!
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 pairswith unlike poles opposite and pieces of soft iron - keepers across the ends.
hope got the answer
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 pairswith unlike poles opposite and pieces of soft iron - keepers across the ends.
hope got the answer
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