Light of wavelength 610 nm is incident on a slit 0.20 mm wide and the diffraction pattern is produced on a screen that is 1.5 m from the slit. What is the width of the central maximum?
A) 0.34 cm
B) 0.46 m
C) 0.68 cm
D) 0.92 cm
E) 1.2 cm
Correct Answer:
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