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Author Question: Two strings are respectively 1.00 m and 2.00 m long. Which of the following wavelengths, in meters, ... (Read 39 times)

EY67

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on: Jul 28, 2018
Two strings are respectively 1.00 m and 2.00 m long. Which of the following wavelengths, in meters, could represent harmonics present on both strings?
 a. 0.800, 0.670, 0.500
  b. 1.33, 1.00, 0.500
  c. 2.00, 1.00, 0.500
  d. 2.00, 1.33, 1.00
  e. 4.00, 2.00, 1.00

Question 2

A stretched string is observed to vibrate in three equal segments when driven by a 480 Hz oscillator. What is the fundamental frequency of vibration for this string?
 a. 480 Hz
  b. 320 Hz
  c. 160 Hz
  d. 640 Hz
  e. 240 Hz


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lin77x

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Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

C


EY67

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Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

xiaomengxian

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Reply 3 on: Yesterday
Gracias!

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