Author Question: A pair of crossed Polaroids will transmit light A) of sufficiently long wavelengths. B) that ... (Read 45 times)

rlane42

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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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Answer to Question 1

Answer: C

Answer to Question 2

Answer: A



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rlane42

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Both answers were spot on, thank you once again



dantucker

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