Double-Slit Interference: In a two-slit experiment, monochromatic coherent light of wavelength 600 nm passes through a pair of slits separated by 2.20 × 10-5 m. At what angle away from the centerline does the second dark fringe occur?
A. 4.70°
B. 3.51°
C. 3.94°
D. 1.17°
E. 2.34°
Answer: E
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