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Author Question: A tube open at one end and closed at the other end produces sound having a fundamental frequency of ... (Read 162 times)

plus1

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on: Jul 29, 2018
A tube open at one end and closed at the other end produces sound having a fundamental frequency of 350 Hz. If you now open the closed end, the fundamental frequency becomes
 
  A) 87.5 Hz.
  B) 175 Hz.
  C) 350 Hz.
  D) 700 Hz.
  E) 1400 Hz.

Question 2

The lowest-pitch tone to resonate in a pipe of length L that is open at both ends is 200 Hz. Which one of the following frequencies will NOT resonate in the same pipe?
 
  A) 400 Hz
  B) 600 Hz
  C) 800 Hz
  D) 900 Hz
  E) 1000 Hz


lindahyatt42

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

Answer: B

Answer to Question 2

Answer: D


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