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Monochromatic green light, wavelength = 554 nm, illuminates two parallel narrow slits 7.7 μm apart. Calculate the angular deviation of the third order, n = 3, bright fringe (a) in radians and (b) in degrees.

Monochromatic green light, wavelength = 554 nm, illuminates two parallel narrow
slits 7.7 μm apart. Calculate the angular deviation of the third order, n = 3, bright
fringe (a) in radians and (b) in degrees.
 

Grade:12th pass

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