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Author Question: A person who can clearly see nearby objects but not distant ones is ______________. Fill in the ... (Read 82 times)

james0929

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on: Jul 28, 2018
A person who can clearly see nearby objects but not distant ones is ______________.
 Fill in the blank(s) with correct word

Question 2

What, approximately, are the dimensions of the smallest object on Earth that the astronauts can resolve by eye at 200 km height from the space shuttle? Assume  = 500 nm light and a pupil diameter D = 0.50 cm. Assume eye fluid has an average n = 1.33.
 a. 150 m
  b. 100 m
  c. 250 m
  d. 25 m
  e. 18 m


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Animal_Goddess

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Reply #1 on: Jul 28, 2018
Answer to Question 1

nearsighted

Answer to Question 2

e


james0929

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Reply 2 on: Jul 28, 2018
Wow, this really help

diana chang

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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