Physics, 04.07.2019 13:00, sighgabbie

Which is the best procedure to make a permanent magnet? a) placing a magnetically hard material in a weak magnetic field b) placing a magnetically hard material in a strong magnetic field c) placing a magnetically soft material in a weak magnetic field d) placing a magnetically soft material in a strong magnetic field

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Which is the best procedure to make a permanent magnet? a) placing a magnetically hard material in...