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Author Question: A pair of crossed Polaroids will transmit light A) of sufficiently long wavelengths. B) that ... (Read 41 times)

rlane42

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on: Jul 29, 2018
A pair of crossed Polaroids will transmit light
 
  A) of sufficiently long wavelengths.
  B) that itself is polarized.
  C) if a third Polaroid at about 45 degrees is inserted between the two.

Question 2

The superposition of identical waves affects
 
  A) amplitude.
  B) wavelength.
  C) speed.
  D) all of the above
  E) none of the above


dantucker

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

Answer: C

Answer to Question 2

Answer: A


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rlane42

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Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


dantucker

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Reply #3 on: Jul 29, 2018
Great! Please up vote :D


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