Lecture 24

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Refraction at a Spherical Surface	Refraction at a Spherical Surface	Refraction at a Spherical Surface	Refraction at a Spherical Surface	Refraction at a Spherical Surface	Conventions for Refracting Surfaces
Example	Lenses	Ray Tracing Rules	Lenses	Focal Distance	Lens Maker's Formula
Conventions	Examples	Converging Lenses	Diverging Lenses	Lens Maker's Formula