Electricity and Magnetism

This topic examines the basic principles of electricity and magnetism.

The abstract concept of an electric field is introduced through its relationship with the electrostatic force.

The inter-relationships among voltage, current, resistance, charge, energy and power are examined and the foundation for basic circuitry is laid.

As electricity is the main energy source in homes and electrical appliances have become an integral part of daily life, the practical use of electricity in households is studied. Particular attention is paid to the safety aspects of domestic electricity.