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Lubov Fominskaja [6]
3 years ago
14

How can a wire become magnetic?

Physics
1 answer:
Vesna [10]3 years ago
7 0

Answer:

Moving electrons always create a magnetic field. Electrons moving along a wire make a magnetic field that goes in circles around the wire. When you bend the wire into a coil, the magnetic fields around each loop of the coil add up to make a long , thin magnet with north at one end and south at the other.

Explanation:

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