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AfilCa [17]
3 years ago
5

What causes a magnetic field to form around certain metals, such as iron?

Physics
1 answer:
Arte-miy333 [17]3 years ago
7 0
Option B. The majority of the domains are aligned.

Magnetic domains is a theory that explains the magnetization in ferromagnetic materials.

Magnetic domains are regions inside a magnetic material in which the magnetic moments of the atoms are parallel, have the same direction. Different magnetic domains have different directions but when the directions of most magnetic domains point in the same direction then the magnetization occurs.
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