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Author Question: You are given two converging lenses to build a compound microscope. Lens A has focal length 0.50 cm ... (Read 94 times)

kaid0807

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on: Jul 29, 2018
You are given two converging lenses to build a compound microscope. Lens A has focal length 0.50 cm and lens B has focal length of 3.0 cm. Which of the two lenses would you use for the objective?
 
  A)
 
  Lens A, because it has the shorter focal length.
  B)
 
  Lens B, because it has the longer focal length.
  C)
 
  It makes no difference which lens I use for the objective.
  D)
 
  None, because the objective should be a diverging lens.

Question 2

All nuclei of a given element have the same number of neutrons.
 
  Indicate whether the statement is true or false
Physics ¦ Walker ¦ 5th Edition
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maaaaaaaaaa

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

A

Answer to Question 2

FALSE


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