IGCSE Physics | Factors Affecting Resistance Explained | Lesson 27

Learn the key factors that affect electrical resistance in this IGCSE Physics lesson. In this video, we explain how the resistance of a conductor changes with its physical properties and conditions, and how these ideas are applied in typical IGCSE Physics exam questions. 📚 Topics covered: Factors affecting resistance Length of a conductor Cross-sectional area Material of a conductor Temperature and resistance Comparing different conductors Resistance in practical circuits Common exam question types Key exam tips This lesson is ideal for students preparing for Cambridge IGCSE Physics who want to deepen their understanding of electricity and become more confident with resistance-related questions. 📘 Looking for more structured IGCSE resources? Visit Mai Lin Education: 👉 https://payhip.com/MaiLinEdu Our platform includes: ✅ Self-developed textbooks and study notes ✅ Topic-by-topic practice questions ✅ Classified past-paper questions ✅ Past papers and revision materials ✅ Free learning resources ✅ Structured exam preparation systems ✅ International and local curriculum resources ✅ Multilingual learning materials New resources are continuously being added. Start your structured revision here: 👉 https://payhip.com/MaiLinEdu #IGCSEPhysics #Resistance #FactorsAffectingResistance #Electricity #ElectricCircuits #OhmsLaw #CambridgeIGCSE #PhysicsRevision #IGCSE #MaiLinEducation