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Vlad [161]
3 years ago
12

What causes a magnetic field?

Mathematics
1 answer:
DiKsa [7]3 years ago
6 0

Answer:

When you rub a piece of iron along a magnet, the north-seeking poles of the atoms in the iron line up in the same direction. The force generated by the aligned atoms creates a magnetic field. The piece of iron has become a magnet. Some substances can be magnetized by an electric current.

Step-by-step explanation:

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⇒ b= -5 2/3

Final answer: b= -5 2/3~
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Step-by-step explanation:

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