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Author Question: Fourier analysis is used A) in breaking down sound signals to component parts. B) automatically ... (Read 93 times)

mmm

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Fourier analysis is used
 
  A) in breaking down sound signals to component parts.
  B) automatically in human hearing.
  C) both of these
  D) none of the above

Question 2

If you played music under water the wavelength of middle C would be
 
  A) lengthened.
  B) shortened.
  C) unaffected.
  D) none of the above



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wilsonbho

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Answer to Question 1

Answer: C

Answer to Question 2

Answer: A




wilsonbho

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