chp42_4 - Diffraction Grating Angular position of the...

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PHY2061 R. D. Field Department of Physics chp42_4.doc University of Florida Diffraction Summary Single Slit-Diffraction: Angular position of the dark fringes : K , 2 , 1 sin ± ± = = m W m λ θ ( Dark Fringes - max destructive ) Round Hole-Diffraction: Angular position of the first dark ring : D 22 . 1 sin = ( Dark Ring - max destructive )
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Unformatted text preview: Diffraction Grating: Angular position of the bright fringes : K , 2 , 1 , sin ± ± = = m d m ( Bright Fringes - max constructive ) θ P W L y Single Slit y = L tan θ θ P d L y Diffraction Grating y = L tan θ Diameter of the Hole Width of the Slit Slit Separation...
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This note was uploaded on 05/31/2011 for the course PHY 2061 taught by Professor Fry during the Spring '08 term at University of Florida.

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