There is a double slit configuration with a separation of 0.3 mm at a distance of 6.3 m from a detector screen, illuminated with coherent light of 489 nm. What is the relationship between the intensity at a point 2.2 mm from the central bright fringe and the intensity at the center of the bright fringe?

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W avelength A 489 nm Path ditherence between two ... View the full answer