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Author Question: Constructive interference of two coherent waves will occur if the path difference is A) 3/4 . B) ... (Read 73 times)

yoroshambo

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on: Jul 27, 2018
Constructive interference of two coherent waves will occur if the path difference is
 
  A) 3/4 .
  B) 6/2 .
  C) 3/2 .
  D) 1/4 .
  E) 6/4 .

Question 2

An organ pipe open at both ends has a length of 0.800 m. If the velocity of sound in air is what are the frequencies of the second and third harmonics?
 
  What will be an ideal response?


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Heffejeff

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Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

425. Hz; 638. Hz


yoroshambo

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Reply #2 on: Jul 27, 2018
Thanks


Heffejeff

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Reply #3 on: Jul 27, 2018
Welcome :)


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