In a double slit experiment when light of wavelength 400 nm

Last updated: 6/24/2023

In a double slit experiment when light of wavelength 400 nm was used the angular width of the first minima formed on a screen placed 1m away was found to be 0 2 What will be the angular width of the first minima if the entire experimental apparatus is immersed in water water 4 3 3 0 05 1 0 266 2 0 15 4 0 1 WO0188