Hi, what do you want to do?
Khan Academy
Khan Academy: Waves and Optics: Snell's Law Example 2
An exploration of Snell's Law using the example of a beam of light being refracted through a pool of water. [11:25]
Khan Academy
Khan Academy: Waves and Optics: Snell's Law Example 1
Learn about waves and optics by discovering this example of Snell's Law. [10:44]
Bozeman Science
Bozeman Science: Physics: Refraction of Light
In this video, Paul Andersen explains how light can be refracted, or bent, as it moves from one medium to another. The amount of refraction is determined by the angle of incidence and the index of refraction. Snell's Law can be used to...