A screen is separated from a two-slit source by 1.71 m. The centers of the slits are 0.0143 cm apart. A second-order bright fringe is found 1.34 cm from the center line (that is, the center of the fringe corresponding to m = 0). (a) What is the wavelength of the visible light? (b) What is the distance, measured along the screen, between this bright fringe and the bright fringe corresponding to m = 3?