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Author Question: A mirage occurs when light travels faster A) near the ground than higher up. B) in less dense ... (Read 75 times)

vicotolentino

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on: Jul 29, 2018
A mirage occurs when light travels faster
 
  A) near the ground than higher up.
  B) in less dense air than more dense air higher up.
  C) both of these
  D) neither of these

Question 2

In a converging lens, objects infinitely far away are focused
 
  A) in front of the focal point.
  B) at the focal point.
  C) beyond the focal point.


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dantucker

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B


vicotolentino

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Reply 2 on: Jul 29, 2018
:D TYSM

xiazhe

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Reply 3 on: Yesterday
Gracias!

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