Imagne a situation in which Young's double slit apparatus is completely immersed in water.What wiull be the change in fringe width as compared to the case,when the apparatus lies in air?

What will be the effect on the fringes formed in Young's double slit experiment, if the apparatus is immersed in water,

In Young's double silt experiment, the fringe width obtained is 3 mm in air. If the apparatus is immersed in water (mu=4//3) ,what will be the new fringe width?

If the apparatus is immersed in a liquid of refractive index 1.35,what would be the width of the central fringe?

In a Young's experiment,the width of the fringes objrtained with oligth of wavelength 6,000 overset@A is 2.0 mm.what will be the fringe width,if the entire apparatus is immersed in a iquid of erfractive index 1.33?

What happens to fringe width in the Young's double slit experiment,if its is performed in glycerine insteaad of air?

In a double-slit experiment the angular width of a fringe is found to be 0.2^@ on a screen placed 1 m away. The wavelength of light used is 600 nm. What will be the angular width of the fringe if the entire apparatus is immersed in water? Take refractive indexof water to be 4/3 .