A double slit is illuminated with monochromatic light of wavelength 6.00 x 102 nm. The m = 0 and m = 1 bright fringes are separated by 3.0 cm on a screen which is located 10.0 m from the slits. What is the separation between the slits?
(a) 4.0 x 10-5 m
(b) 8.0 x 10-5 m
(c) 2.0 x 10-4 m
(d) 2.4 x 10-4 m
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