Physics, 24.07.2019 11:20 martintrhernandez

Apair of narrow slits that are 1.8 mm apart is illuminated by a monochromatic coherent light source. a fringe pattern is observed on a screen 4.8 m from the slits. if there are 5.0 bright fringes/cm on the screen, what is the wavelength of the monochromatic light?

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Apair of narrow slits that are 1.8 mm apart is illuminated by a monochromatic coherent light source....