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An electromagnet is O A)a permanent magnet B)made with bar magnets C)attracts all metal substances D)only operating when the current is on
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An electromagnet is

O
A)a permanent magnet
B)made with bar magnets
C)attracts all metal substances
D)only operating when the current is on

User Paul Danelli
by
7.6k points

1 Answer

1 vote

Answer:

I think it's C

Explanation: I hoped this helped

User Ronaldo
by
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