A laser beam (? = 694 nm) is incident on two slits 0.100 mm apart. Approximately how far apart (in m) will the bright interference fringes be on the screen 5.00 m from the double slits?
A. 3.47 × 10?3
B. 3.47 × 10?2
C. 3.47 × 10?4
D. 3.47 × 10?6
E. 3.47 × 10?5
Answer: B
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