In a Young's double-slit experiment the wavelength of light used is 484 nm (in vacuum), and the separation between the slits is 1.4×10−6 m. Determine the angle that locates (a) the dark fringe for which m = 0, (b) the bright fringe for which m = 1, (c) the dark fringe for which m = 1, and (d) the bright fringe for which m = 2. (a) Number Units (b) Number Units (c) Number Units (d) Number Units