lecture 26 - Huygen, TIR

lecture 26 - Huygen, TIR - Announcements Prayer...

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Announcements 3/7/11 Prayer Exam 2 going on… Please turn your slinky in on Wednesday.
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Reading Quiz What is a “wave front”? a. The crest of the wave, repeated every  λ b. The complex phase of a wave c. The first part of the wave to reach an object d. The reflection of a wave off of a surface e. The students at the football game who start the  wave
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Credit: next several slides from Dr. Durfee Law of reflection illustrated
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Law of reflection illustrated
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Law of reflection illustrated
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Law of reflection illustrated
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Law of reflection illustrated
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Law of reflection illustrated
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Snell’s Law illustrated
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Snell’s Law illustrated
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Snell’s Law illustrated
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Reading Quiz What do we call the phenomena which  makes fiber optics possible? a. Brewster’s Law b. Equivalence Theorem c. Fermat’s Principle d. Superluminal Energy Transport e. Total Internal Reflection
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Demo Stokes computer demo: http://stokes.byu.edu/refract_script_flash.html
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Total Internal Reflection TIR: the equation
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lecture 26 - Huygen, TIR - Announcements Prayer...

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