Science World

•Electricity and Magnetism are closely related. Together they produce the electric current which we use everyday to provide heat, light and power.

•Contents: A World without electricity | Electricity occurs naturally | Magnetic Earth | More about magnets | Electromagnets | Making an electric current | Power Stations | From Power stations to homes | Electricity travels in circuits | Batteries | The electric motor | Make an electromagnetic crane | More about electricity | Glossary | Index