Physics - Magnetism - Magnets and magnetic fields - Magnets and Magnetic Fields

A 4-step lesson. Step 1: 'Every magnet has two poles: North (N) and South (S). Like poles REPEL (N-N or S-S push apart). Unlike poles ATTRACT (N-S pull together). You can never have a magnet with only one pole!' Step 2: 'A magnetic field is the region around a magnet where magnetic materials experie