IGCSE Physics (2026-2028) - C18/25: Electrical Quantities

Timestamp: 0:22 Current 4:07 Voltage / Potential Difference / E.M.F 10:04 Resistance 15:11 Ohmic and Non-ohmic resistors 18:53 Factors affecting the Resistance of the wire 20:55 Electrical Energy, Work and Power You can purchase the slides that I use here 🏬: Link: https://www.jamesgan.net/igcsephysics