Refraction An Activity

935 views · Published 19 March 2013 · 2:13 · Indexed 7 October 2026

Channel: Educational Videos · 2013 · Education

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Refraction

Refraction is the bending of light rays when they travel from one medium to another. This bending of ray occurd due to differenti optical densities of the two medium. Refraction is a visual example of Fermat's Theorem for least time for light rays.

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