Q 12 In a certain double slit experimental arrangement

Last updated: 6/25/2023

Q 12 In a certain double slit experimental arrangement interference fringes of width 1 0 mm each are observed when light of wavelength 5000 is used Keeping the set up unaltered if the source is replaced by another of wavelength 6000 the fringe width will be 1 0 5 mm 3 1 2 mm 2 1 00 mm 4 1 5 mm