Cambridge CIE IGCSE Physics Current Status Not Enrolled Price Closed Get Started This course is currently closed Course Content Expand All 18.1 Dangers of Electricity 1 Lesson Expand Revision Content 0% Complete 0/1 Steps 18.1.1 Dangers of Electricity 19.1 Electromagnetic Effects 2 Lessons Expand Revision Content 0% Complete 0/2 Steps 19.1.1 Magnetic Field and Electromagnetic Induction 19.1.2 Magnetic Effect of a Current 20.1 Cathode-ray Oscilloscopes 1 Lesson Expand Revision Content 0% Complete 0/1 Steps 20.1.1 Cathode-ray Oscilloscopes Atomic Physics 21.1 The Nuclear Atom 2 Lessons Expand Revision Content 0% Complete 0/2 Steps 21.1.1 Atomic Model 21.1.2 Nuclear Reactions 22.1 Radioactivity 2 of 2