Physics, 25.04.2020 00:53 rondonalba

Monochromatic light of wavelength 720 nm is incident on parallel slits, of width 0.420 mm, separated by 0.560 mm. A diffraction pattern is produced on a screen that is 1.0 m from the slits. The intensity at the central maximum is IoIo, what is the intensity at a point on the screen 0.860 mm from the center of the central maximum?

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