Difference between revisions of "Forest UCM CoV"
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==Fermat's Principle== | ==Fermat's Principle== | ||
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| + | Fermats principle is used to derive the index of refraction formula for light passing between two media. | ||
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== Euler-Lagrange Equation== | == Euler-Lagrange Equation== | ||
Revision as of 22:37, 12 October 2014
Calculus of Variations
Fermat's Principle
Fermats principle is used to derive the index of refraction formula for light passing between two media.