Revision notesIGCSEPhysicsEdexcel IGCSEHigherPotential Difference - EquationPotential Difference - EquationPhysics: Edexcel IGCSE, topic 2.2.7Test yourself on Potential Difference - EquationPractise this topic for freePrevious topic2.2.6 Potential DifferenceNext topic2.2.8 Measurements in Circuits