4 - Diffraction Grating Open the simulation (https://ophysics.com/15b.html) Diffraction Grating Laser Lab Grating in Place Lens to Grating Distance (3-10m) 10 Grating lines per ma (200-500) 300 Wavelength (400-700 nm) 532 Diffraction grating Screen Lens to grating distance The location of the maxima is the same as the two slits: ma=dsin0 m = 0,1,2,... with d being related to the the number of lines per unit length Nas d = 1/N. 25. If a diffraction grating has 600 lines per millimeter what is d? (um) When natural light needs to be separated in different wavelengths with high resolution a diffraction grating is a very effective tool because of the quality of the image it produces on a screen. Click on Grating in Place to see the image.The location of the maxima is the same as the two slits: m)': d sin 9 m = 0,1,2,... with of being related to the the number of lines per unit length N as d = UN. 25. If a diffraction grating has 600 lines per millimeter what is 0'? (pm) When natural light needs to be separated in different wavelengths with high resolution a diffraction grating is a very effective tool because of the quality of the image it produces on a screen. Click on Grating in Place to see the image. 26. If you decrease the distance between the grating and the screen what happens to the distance between maxima? 27. If you decrease the wavelength what happens to the distance between maxima? 28. If you increase d what happens to the distance between maxima? Set the wavelength to 400 nm, screen at 10 In. 29. What are the units of the scale indicating the distances on the screen? 30. What is N in order for the distance between the zeroth and first order maxima to be 1 unit of the previous question? (linesfmm)