Physics, 24.03.2020 18:28 joejoefofana

Light of wavelength 630 nm falls on two slits and produces an interference pattern in which the third-order bright red fringe is 45 mm from the central fringe on a screen 3.0 m away. What is the separation of the two slits?

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Light of wavelength 630 nm falls on two slits and produces an interference pattern in which the thir...