Multiple Choice
Light of wavelength 450 nm is incident on a narrow slit.The diffraction pattern is observed on a screen 5.0 m from the slit,and the central maximum is observed to have a width of 22 cm.What is the width of the slit?
A) 4.5 µm
B) 5.0 µm
C) 10 µm
D) 20 µm
E) 0.20 µm
Correct Answer:
Verified
Correct Answer:
Verified
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