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    Exam 28: Physical Optics: Interference and Diffraction
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    The Pupil of a Person's Eye Changes from a Diameter
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The Pupil of a Person's Eye Changes from a Diameter

Question 111

Question 111

Multiple Choice

The pupil of a person's eye changes from a diameter of 3.5 mm to 1.5 mm as the illumination is increased.By what factor does the minimum angle of resolution change?


A) 0.43
B) 0.65
C) 2.0
D) 2.3

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