A laser beam lambda 6328 nm is incident on twoslits 0220
A laser beam (λ = 632.8 nm) is incident on twoslits 0.220 mm apart. How far apart are the bright interference fringes on a screen 5 m awayfrom the double slits?
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a laser beam lambda 6328 nm is incident on twoslits 0220 mm apart how far apart are the bright interference fringes on
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