In a Young's double-slit experiment the wavelength of light used is 463 nm (in vacuum), and the separation between the slits is 1.7 × 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.