In a double-slit experiment, the separation between the slits is `d=25` cm and the distance of the screen `D = 120` cm from the slits. If the wavelength of light used is `lamda = 6000 Å` and `I_(0)` is the intensity of the central bright fringe, what is the intensity at a distance `x=4.8 xx 10^(-5)`m from the central maximum ?
