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Delicious77 [7]

2 years ago

8

What Are 2 Properties electromagnets have that permanent magnets do not?

2 answers:

Semenov [28]2 years ago

5 0

Permanent have magnetic in them and electromagnet is made of coil wires which acts like a magnet when an electric current pass through

NikAS [45]2 years ago

4 0

Answer:The distinction between a permanent magnet and an electromagnet is essentially one in how the field is created, not the properties of the field afterwards. So electromagnets still have two poles, still attract ferromagnetic materials, and still have poles that repel other like poles and attract unlike poles.

Explanation:

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