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Ch 20 Electrical Safety and the Motor Effect: complete notes
Neat, exam-ready notebook-style notes for Ch 20 Electrical Safety and the Motor Effect, following the Cambridge IGCSE syllabus, Core and Extended. This chapter is part of the complete IGCSE Physics 0625 Complete Notes: All 24 Chapters, Core and Extended (Cambridge 2026–2028).
Test yourself: Chapter 20 online MCQ test, free: 10 questions, 15 minutes, instant score and solutions →
What you get in the pack
- All 24 chapters of the Cambridge IGCSE Physics 0625 syllabus (exams 2026–2028): motion, forces, energy, thermal physics, waves, light, sound, electricity and magnetism, nuclear physics and space physics
- Every syllabus statement covered in order, each marked Core or Extended, with clear notes and diagrams drawn for these notes
- Worked examples, practical skills and key definitions in every chapter
- Common mistakes taken from Cambridge examiner reports, so you know where marks are lost
- 20 quick-check MCQs per chapter with answers and explanations
- Original exam-style questions in the style of Paper 2 (multiple choice), Paper 4 (theory) and Paper 6 (alternative to practical), with full mark schemes (no past-paper reprints)
- Quick-reference sheet and an "I can" checklist at the end of every chapter
- Colour PDF and a black and white copy of every chapter for printing
- Independent notes; not endorsed by or affiliated with Cambridge University Press & Assessment
All chapters in this pack
- Ch 1 Measurement and Motion
- Ch 2 Mass, Weight and Density
- Ch 3 Effects of Forces
- Ch 4 Moments and Centre of Gravity
- Ch 5 Momentum
- Ch 6 Energy and Work
- Ch 7 Energy Resources and Power
- Ch 8 Pressure
- Ch 9 The Kinetic Particle Model
- Ch 10 Thermal Properties and Temperature
- Ch 11 Transfer of Thermal Energy
- Ch 12 General Properties of Waves
- Ch 13 Reflection and Refraction of Light
- Ch 14 Lenses and Dispersion
- Ch 15 The Electromagnetic Spectrum
- Ch 16 Sound
- Ch 17 Magnetism
- Ch 18 Electrical Quantities
- Ch 19 Electric Circuits
- Ch 20 Electrical Safety and the Motor Effect
- Ch 21 Induction, Generators and Transformers
- Ch 22 The Nucleus and Nuclear Radiation
- Ch 23 Radioactive Decay and Half-life
- Ch 24 Space Physics