Notes
1. The Ray Model of Light
3. Formation of Images by Spherical Mirrors
5. Refraction: Snell's Law
7. Thin Lenses: Ray Tracing
2. Reflection: Image Formation by a Plane Mirror
4. Index of Refraction
6. Total Internal Reflection: Fiber Optics
8. The Thin Lens Equation: Magnification
Video: Geometric Objects - Reflection