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Of the Three Chief Kinds of Magnetic Materials (Diamagnetic, Paramagnetic

Question 51

Multiple Choice

Of the three chief kinds of magnetic materials (diamagnetic, paramagnetic, and ferromagnetic) which are used to make permanent magnets?

A) only diamagnetic
B) only ferromagnetic
C) only paramagnetic
D) only paramagnetic and ferromagnetic
E) all three

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