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dybincka [34]
3 years ago
8

How are a bar magnet and a electromagnet different

Chemistry
2 answers:
slega [8]3 years ago
7 0
  An electromagnet is made from a coil of wire which acts as a magnet when an electric current passes through it.  Often an electromagnet is wrapped around a core of ferromagnetic material like steel, which enhances the magnetic field produced by a coil.
quester [9]3 years ago
6 0
An electromagnet acquires magnetism through electricity.
A bar magnet comes with magnetism already stored within it and doesn't need to rely on on another object for power.
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