in a two-slit experiment with monochromatic light, fringes are obtained on a screen placed at
Channel: Doubtnut
Date: 2020-02-09

in a two-slit experiment with monochromatic light, fringes are obtained on a screen placed at some distance from the slits. If the screen is moved by `5xx10^(-2)` m towards the slits, the change in fringe width is `3xx10^(-5)`. If the distance between the slits is `10^(-3)`m, calculate the wavelength of the light used.