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Author Question: The deviation of a lens from its ideal behavior is referred to as A) spherical aberration. ... (Read 77 times)

PhilipSeeMore

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on: Jul 29, 2018
The deviation of a lens from its ideal behavior is referred to as
 
  A)
 
  spherical aberration.
  B)
 
  chromatic aberration.
  C)
 
  an aberration.
  D)
 
  achromatic aberration.
  E)
 
  None of the other choices is correct.

Question 2

What is the Carnot cycle efficiency for a system that operates with low temperature reservoir at 20C and a high temperature reservoir at 200C?
 
  A)
 
  0.620
 
  B)
 
  0.380
 
  C)
 
  0.288
 
  D)
 
  0.411
 
  E)
 
  0.900


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aadams68

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

C

Answer to Question 2

B


PhilipSeeMore

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Reply #2 on: Jul 29, 2018
Thank you!


aadams68

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Reply #3 on: Jul 29, 2018
Always glad to help...


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