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The smallest object separation a near-sighted person can resolve with her naked eye is 4.1 * 10-5 m.Assume her eye has a near point of 20 cm and a far point of 2.0 m,and she is using blue-green light ( = 520 nm) .The index of refraction of the aqueous humor is 1.30.What is the diameter of her pupil?
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