which is the best procedure to make a permanent magnet? placing a magnetically hard material in a weak…

which is the best procedure to make a permanent magnet? placing a magnetically hard material in a weak magnetic field placing a magnetically hard material in a strong magnetic field placing a magnetically soft material in a weak magnetic field placing a magnetically soft material in a strong magnetic field

which is the best procedure to make a permanent magnet? placing a magnetically hard material in a weak magnetic field placing a magnetically hard material in a strong magnetic field placing a magnetically soft material in a weak magnetic field placing a magnetically soft material in a strong magnetic field

Answer

Answer:

placing a magnetically hard material in a strong magnetic field

Brief Explanations:

Magnetically hard materials retain magnetization well. A strong magnetic - field is needed to align their magnetic domains effectively for making a permanent magnet.