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Author Question: Plane waves incident upon a barrier that pass through a small opening A) continue as plane waves. ... (Read 99 times)

debasdf

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on: Jul 29, 2018
Plane waves incident upon a barrier that pass through a small opening
 
  A) continue as plane waves.
  B) fan out.
  C) converge.
  D) become polarized.
  E) all of the above

Question 2

Your vision is sharpest when your pupil is
 
  A) dilated.
  B) constricted.
  C) same either way


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SomethingSomething

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

Answer: B

Answer to Question 2

Answer: B


debasdf

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Reply #2 on: Jul 29, 2018
TY


SomethingSomething

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Reply #3 on: Jul 29, 2018
You're welcome


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