Current, Potential Difference and Resistance — Electric current; Potential difference (voltage); Resistance; I–V characteristics; Special components
Mains Electricity and Power — What voltage and frequency is UK mains electricity?; Mains electricity; The three-pin plug; Power in appliances; National grid
Series and Parallel Circuits — Series and Parallel Circuits; Series Circuits; Parallel Circuits; Comparing Series and Parallel; Practical Applications
Domestic Electricity and the National Grid — Domestic Electricity and the National Grid; Alternating and Direct Current; The Three-Pin Plug; Fuses and Circuit Breakers; Earthing and Double Insulation; Power and Energy Calculations
Static Electricity and Electric Fields — Static Electricity and Electric Fields; How Static Charge Builds Up; Forces Between Charged Objects; Detecting Charge — The Gold Leaf Electroscope; Dangers of Static Electricity; Uses of Static Electricity