So magne1c materials such as iron are easily magnezed

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Unformatted text preview: with a magnet. –  Somewhat like stroking an object to charge it •  Magne&sm can be induced. –  If a piece of iron, for example, is placed near a strong permanent magnet, it will become magne&zed. •  So, magne1c materials, such as iron, are easily magne&zed. –  They also tend to lose their magne&sm easily. •  Hard magne1c materials are difficult to magne&ze. –  They tend to retain their magne&sm. Sources of Magne&c Fields •  The region of space surrou...
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This document was uploaded on 01/14/2014.

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