A pair of narrow slits is positioned 2 meter from a screen and illuminated with light made up of two wavelengths 604 nm and 512.60 nm. First a filter is used to block the 512.60 nm light from reaching the screen. The resulting interference maxima are found to be separated by s = 2.10 millimeter.
a) Find in meters the separation of the slits?
b) Find in mm the obtained fringe separation?
c) Find in meters the separation on the screen of first bright maxima due to both wavelengths?
d) Find in meters the separation on the screen of fourth bright maxima due to both wavelengths?