15 In Young s double slit experiment using a source of light

Last updated: 6/26/2023

15 In Young s double slit experiment using a source of light of wavelength 5000 the fringe width is 0 6 mm If the distance between the screen and the slit is reduced to half then what should be the wavelength of light used to get fringes 0 4 mm wide 3 33 x 10 6 cm Pro 6 66 x 10 6 cm 33 3 x 10 6 cm 66 6 x 10 6 cm B D