Which materials are used in making permanent magnets?
Kindly refer the following links.
https://www.meritnation.com/ask-answer/question/what-type-of-materials-are-used-for-making-permanent-magnets/magnetism-and-matter/680059
https://www.meritnation.com/ask-answer/question/magnetic-effects-of-electric-current-1-describe-how-you-w/magnetic-effects-of-electric-current/5687647
https://www.meritnation.com/ask-answer/question/what-type-of-materials-are-used-for-making-permanent-magnets/magnetism-and-matter/680059
https://www.meritnation.com/ask-answer/question/magnetic-effects-of-electric-current-1-describe-how-you-w/magnetic-effects-of-electric-current/5687647