Electromagnetism

A material that has a north and a south pole.

The ability of some materials to attract certain metals.

The North and South Pole.

A type of magnet in which the magnetic field is produced by an electric current.

A force exerted by magnets that can be felt by objects near a magnet.

They repel each other.

They attract each other.

Iron, nickel, and cobalt.

A permanent magnet maintains its magnetism, while an electromagnet's magnetism can be turned on and off.

It creates a magnetic field around the wire.