What type of substances would make better permanent magnets: ferromagn – InterviewSolution

1.	What type of substances would make better permanent magnets: ferromagnetic or ferrimagnetic ? Justify your answer.
Answer» Solution :FERROMAGNETIC substanceswould make better PERMANENT magnets. When ferromagnetic substances are placed in a magnetic FIELD, alignment of individual magnetic movementsof atoms or ions in the same direction will take place. This alignment remains as such even after REMOVAL of the external magnetic field.

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