Two narrow parallel slits separated by a distance 0.9 mm are illuminated by monochromatic light of wavelength 550 nm. The two slits create a diffraction pattern of bright and dark spots. Find the angle between the center bright spot and the first bright spot next to the center spot in degrees.
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Two narrow parallel slits separated by a distance 0.9 mm are illuminated by monochromatic light of w...
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