Say we have a red and blue laser shining through a set of two slits separated by a distance d = 0.02mm. The resulting fringes are observed on a screen L = 1.5m away from the double slits. The blue maxima is shifted a distance Ay = 2cm from the red maximum. If the wavelength of the red laser is lred = 650nm, what is the wavelength Aplue of the blue laser? Ay = yred - yblue and use m = 1