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Two narrow slits 0.02 mm apart are illuminated by light from a CuAr laser (λ =...

Two narrow slits 0.02 mm apart are illuminated by light from a CuAr laser (λ = 633 nm) onto a screen. a)What is the angle of the first (m = 1) bright fringe?b)If the first fringe is 0.2 cm away from the central fringe, what is the screen distance?c)What is the angle of the first dark fringe?d)What is the angle of the thirtieth bright fringe?e)If I illuminated the slits with a HeNe laser and found an angle for the first bright fringe of 3.3 Degrees, what is the wavelength of the laser?

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