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3 Cards in this Set
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- Back
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Magnetic domains
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magnetic domain is a region in a magnetic material in witch the magnetic fields of the atom all point the same direction |
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Temporary magnets
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placing a soft magnetic material, such as iron, in a strong magnetic field causes the materials magnetic domains to line up.
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Permanent magnets
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Hard magnetic materials are mixtures of iron, nickel, and cobalt combined with other elements. when placed in an extremely strong magnetic field. |
