Revision notesIGCSEPhysicsEdexcel IGCSEHigherOhm's LawOhm's LawPhysics: Edexcel IGCSE, topic 2.3.2Test yourself on Ohm's LawHow would Ohm's Law be rearranged to calculate potential difference? Practise this topic for freePrevious topic2.3.1 ResistanceNext topic2.3.3 Measuring Resistance