Question: ( 2 0 points ) Parallel light rays with wave length 6 0 0 nm fall on a single slit. On a screen 3 m

(20 points) Parallel light rays with wave length 600 nm fall on a single slit. On a screen
3 m away, the distance between the first dark fringes on either side of the central
maximum is 4.5 mm . What is the width of the slit? Draw a diagram that shows the triangle we use for the sine equation and the one we use for the tangent equation.
Please include diagram!
( 2 0 points ) Parallel light rays with wave

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