Electricity and magnetism

Electricity

The flow of electric charges carried by electrons

Electric current

When electrons move through a wire (electric current)

Magnetism is;

a force produced by a magnet that can attract certain materials.

magnetic materials;

Iron,steel,nickel,cobalt

Magnetic poles;

Every magnet has North and South

Magnetic pole rules

Opposite poles attract, similar poles repel.

Magnetic field;

Invisible area around a magnet where magnetic forces can act.

Electricity and magnetism are connected by;

Moving electric charges create a magnetic field around them.

permanent magnet?

A magnet that stays magnetic without electricity.

permanent magnets;

Bar,horseshoe,fridge magnets.

Magnet Properties;

Always magnetic,Made of hard magnetic materials like steel,doesnt need electricity.