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Lapatulllka [165]
2 years ago
5

What’s the answer???????#15

Chemistry
1 answer:
Lady_Fox [76]2 years ago
7 0

Answer:

C.They are only magnetic if an electric current is running through them

Explanation:

Electromagnets are conductors which develop a magnetic field due to the electrons flowing through them. If the flow of electric current stops, the motion of the electrons stop and they do not generate their magnetic fields.

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