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Chapter 5: Geometrical optics
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Physical Sciences Grade 11
Geometrical optics
Chapter 5: Geometrical optics
5.1 Summary of properties of light
5.2 Light rays
5.3 Properties of light: revision
5.4 The speed of light
5.5 Refraction
5.6 Snell's Law
5.7 Critical angles and total internal reflection
5.8 Summary
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