5. Coherent light of wavelength 610 nm (1 nm = 10-9 m) is sent through two parallel slits in anopaque material and projected onto a screen 5.00 m away. Each slit has width D = 2.00 um (1um = 10–6 m). Their centers are d = 12.0 µm apart. As seen in the class demo and in the figurebelow, a double-slit interference pattern appears within a single slit diffraction pattern.a) What is the width (in meters) of the central maximum formed by single slit diffraction? Hint:use the width D of each slit for single slit diffraction.b) What are the locations (in meters) of the first two double-slit maxima on each side of thecentral maximum? Hint: use the slit spacing d for double slit interference.c) How many double slit interference maxima fit into the central diffraction maximum (i.e., howmany double slit maxima are there between the dark bands on either side of the centraldiffraction pattern)?

λ= 610×10-9d =12.0×10-6mslot width D=2×10-6mDistance of screen from slits D' =5.00m1) Width of…

Answered: 5. Coherent light of wavelength 610 nm…

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