Question

How can a piece of metal such as nickel be turned into an electro magnet

Answer 1

Answer:

An electromagnet works because an electric current produces a magnetic field. ... The magnetic field can be strengthened even more by wrapping the wire around a core. The atoms of certain materials, such as iron, nickel and cobalt, each behave like tiny magnets.

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Answer 2

Answer:

yes it can turn into electro magnetic by rubbing a magnet on it