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To magnetize a steel bar by the methods of single and divided touch Physics Homework Help, Physics Assignments and Projects Help, Assignments Tutors online
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How magnet is made - material, manufacture, making, history, used, dimensions, machine, History, Raw Materials
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![Write answers to the following questions:a Distinguish between the two methods of making artificial magnets.b Which substances are used for making electromagnets?c Write a note on 'magnetic field'.d Why is a magnetic Write answers to the following questions:a Distinguish between the two methods of making artificial magnets.b Which substances are used for making electromagnets?c Write a note on 'magnetic field'.d Why is a magnetic](https://search-static.byjusweb.com/question-images/img/study_content/content_ck_images/images/3_1Q.png)