The Distinction Between Permanent Magnets and Electromagnets
Chapter 1 : introduction There are two main classes of magnets: permanent magnets and electromagnets. Both classes of magnets are important for the smooth operation of industries and day-to-day activities. Permanent magnets include neodymium NdFeB magnets, samarium cobalt magnets, AlNiCo magnets, and ferrite magnets. On the other hand, electromagnets make use of electric current to […]
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