Electromagnetic Force

They always attract each other.

They always repel each other.

They can either attract or repel each other depending on their orientation.

They have no effect on each other.

Permanent magnet

Temporary magnet

Electromagnet

Natural magnet

Magnetic fields can be represented by lines of force called magnetic field lines.

Magnetic fields do not have directions.

The closer together the lines are, the weaker the magnetic field is at that point.

Magnetic fields are unrelated to magnetic force.

They are located at the same place on Earth.

The north magnetic pole moves, while the geographic North pole is fixed.

The geographic North pole is stronger than the north magnetic pole.

The north magnetic pole is only found in the Southern Hemisphere.

A solenoid is a coil of wire carrying electric current

Electromagnets are always permanent magnets

Wrapping a coil around an iron core can make a stronger magnet

Electromagnets require electric current to work

A temporary magnet created by electric current in a wire or coil

A permanent magnet made from iron

A device that stores electrical energy

A coil that produces light when current passes through

At the poles

At the center

Evenly distributed

On the surface

Attract and repel

Rotate and vibrate

Expand and contract

Heat and cool