chp42_4 - Diffraction Grating: Angular position of the...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
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 )
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Diffraction Grating: Angular position of the bright fringes : K , 2 , 1 , sin = = m d m ( Bright Fringes - max constructive ) P W L y Single Slit y = L tan P d L y Diffraction Grating y = L tan Diameter of the Hole Width of the Slit Slit Separation...
View Full Document

Ask a homework question - tutors are online