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Problem 1 What is the power of the eye when viewing an object 50.0 cm away?...

Problem 1

  1. What is the power of the eye when viewing an object 50.0 cm away? (52.0 D)
  2. Suppose a certain person’s visual acuity is such that he can see objects clearly that form an image 4.00 μm high on his retina. What is the maximum distance at which he can read the 75.0 cm high letters on the side of an airplane? (3.75 km)
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