1. REFUGES– Summer 2013 Interference of Light Gernot Laicher University of Utah - Department of Physics & Astronomy

11. Single Slit Width=a Screen L y min 2y min

14. y min = RADIUS of first dark ring q = diameter of hole d = distance from hole to screen

18. Double Slit Width = a Separation = d Screen L y max 4y max

20. Double Slit Width = a Separation = d Screen L y max 4y max …if you had multiple colors

21. Diffraction grating difference in path length nn d

22. Diffraction Grating Separation = d Screen L y max 4y max

23. Diffraction Grating Separation = d Screen L y max 4y max