Static and Charge

​

• Static Electricity - An introduction to static electricity 

​

•  Electric Fields  - How we represent the region around electric charges

​

• Electric Current [FREE] - The rate of flow of electrons

​

​

Simple Circuits

​

• Circuit Symbols [FREE] - The symbols you need to remember when drawing and making circuits​

​

• Potential Difference and Resistance [FREE] - Potential difference is also known as voltage

​

• Resistors, Filament Lamps and Diodes [FREE] - Including their characteristics

​

• LDRs and Thermistors - Really useful components that can change their resistance

​

• Series and Parallel Circuits - How the potential difference and current vary

​

• Circuit Examples - Showing how to apply your new knowledge to circuits

​

• Building Circuits - Some ideas to help you make sure your electrical circuits always work

​

• Electrical Power - The rate of energy transfer and how we calculate this for circuits

​

• Energy Transfer in Circuits - The relationship between energy and potential difference​

​