If the fringe width obtained in Young's double-slit experiment is 1 . 33 mm , then on immersing the whole set up in the water with refractive index 1 . 33 , new fringe width will be

Question

If the fringe width obtained in Young's double-slit experiment is 1 . 33 mm , then on immersing the whole set up in the water with refractive index 1 . 33 , new fringe width will be, Does not change, 1 . 0 mm, 2 . 0 mm, 2 . 69 mm

MARKS App · Accepted Answer

β ′ = β μ = 1.33 1.33 = 1 m m

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