Thin Lenses, Refraction, Images, Ray Tracing - Physics

2 days ago
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Science Education physics ray tracing refraction ray tracing diagram lenses gcse physics gcse physics lenses exploring images with thin lenses and mirrors convex and concave lenses physics refraction of light

This video explains thin lenses which are used in glasses, including equation derivation, magnification, formula for concave and convex lens (1 o 1 i), the thin lens approximation, real and virtual image formation and distance, and the principal rays.

0:00 Thin lenses and images
5:27 Thin lens equation
10:52 Ray diagrams and principal rays

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