The grating equation tells you at what angles different colors of light will appear. Make sketch based on the figure below to show a narrow parallel beam of white light shining onto a grating with line separation, a = 1500 nm. Show the angles for red and blue light for m = 0, +1, and –1. TOP VIEW Show on your figure each of the places where you could place your eye if you wanted to view red light. (Draw an eyeball in the appropriate place and label the rays). What color would you see if viewed the m = 0 beam?

The grating equation tells you at what angles different colors of light will appear. Make sketch based on the figure below to show a narrow parallel beam of white light shining onto a grating with line separation, a = 1500 nm. Show the angles for red and blue light for m = 0, +1, and –1. TOP VIEW Show on your figure each of the places where you could place your eye if you wanted to view red light. (Draw an eyeball in the appropriate place and label the rays). What color would you see if viewed the m = 0 beam?