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Grade 9General Physics

How do permanent magnets manage to focus field on one side?

Profile image of rishav kumar
12 Years agoGrade 9
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1 Answer

Profile image of Vikas TU
10 Years ago
This is due to the high permeability of (low resistance) such as iron and nickel sticked together thus it short circuit the field. 
This is basically observed in U – tupe Magnets.