A pair of narrow, parallel slits separated through a distance of around 0.402 mm are illuminated by green laser light having wavelength of 531.1 nm. The interference pattern is viewed on a screen 2.41 m from the plane of the parallel slits. Compute the distance from the central maximum to the first bright area on either side of the central maximum.
Determine the distance among the first and second dark bands in the interference pattern?