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Author Question: The lowest tone to resonate in a closed pipe of length L is 200 Hz. Which of the following ... (Read 47 times)

haleyc112

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on: Jul 27, 2018
The lowest tone to resonate in a closed pipe of length L is 200 Hz. Which of the following frequencies will not resonate in that pipe?
 
  A) 1000 Hz
  B) 400 Hz
  C) 200 Hz
  D) 600 Hz
  E) 1400 Hz

Question 2

Color blindness is caused by
 
  A) damage to the retina.
  B) cataracts.
  C) a missing cone-type.
  D) a missing rod-type.
  E) lack of melanin.


chloejackso

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

B

Answer to Question 2

C


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