Topical Notes, Problems, Presentation, Quizlet. Investigation            IGCSE Exam Practice
3.1 General wave properties

Multiple Choice Questions

TEST

Reflection, Refraction and Diffraction
3.2 Light
3.2 (a) Reflection of light
3.2 (b) Refraction of light Extended Questions

 

TEST
3.2 (c) Thin converging lens
3.2 (d) Dispersion of light
3.2 (e) Electromagnetic spectrum
3.3 Sound  Alternative to Practical

TEST
Properties of Sound Waves
Echoes
Distinction between the light and sound waves