Electric Circuits (Edexcel)




1. Charge and current

2. Voltage

3. Resistance

4. Potential Dividers

5. EMF and Internal Resistance

6. Resistivity and Transport equation (Edexcel)

Phet Simulation - Resistance in a wire


Definitions and equations

Ohms Law and I-V graphs

Kirchoffs Laws and Potential Dividers

Series and Parallel Circuits

Resistivity and Superconductivity

Energy and Power in Circuits

EMF and Internal Resistance


Isaac Physics questions

Isaac - Charge Carriers and Drift Velocity    Isaac - Series and Parallel Circuits    Isaac - Resistivity


Isaac - Combining Resistors    Isaac - Power    Isaac - Potential Dividers



Electric Circuits – Exam Style Questions