Electricity
Each topic is subdivided into a number of episodes.
An episode represents a coherent section of teaching – perhaps one or two lessons.
Each episode contains links to a number of activities.
Download all resources (ZIP, 3 MB)
- Episode 100: Preparation for electric current topic
- Episode 101: Introduction to circuits
- Episode 102: Current as a flow of charge
- Episode 103: Currents and charge carriers
- Episode 104: Drift velocity
- Episode 105: Sources of electrical energy
- Episode 106: Electrical power
- Episode 107: Preparation for electrical resistance topic
- Episode 108: Resistance
- Episode 109: Electrical characteristics
- Episode 110: Resistance and temperature
- Episode 111: Semiconductor devices
- Episode 112: Resistivity
- Episode 113: Preparation for series and parallel circuits
- Episode 114: Components in series and parallel
- Episode 115: Energy and power
- Episode 116: Using energy and power equations
- Episode 117: Kirchhoff’s laws
- Episode 118: Potential dividers
- Episode 119: Preparation for EMF and internal resistance topic
- Episode 120: Energy transfer in electric circuit
- Episode 121: EMF and internal resistance
- Episode 122: Using an oscilloscope
- Episode 123: Alternating current
- Episode 124: Preparation for capacitors topic
- Episode 125: Introducing capacitors
- Episode 126: Capacitance and the equation C = Q/V
- Episode 127: Capacitors in series and parallel
- Episode 128: Energy stored by a capacitor
- Episode 129: Discharge of a capacitor: Q = Qoe-t/CR
- Episode 130: R-C circuits and other systems