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1st Harmonic63

  • Thread starter soulja101
  • Start date
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1. Homework Statement
a 512HZ tuning fork held over a bottle recieves its 1st harmonic when the level of water is 17cm from the bottle opening. what is the temp of the air


2. Homework Equations
sound equation


3. The Attempt at a Solution
I have no idea where to start.
 

Answers and Replies

Kurdt
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Do you know an equation that relates the speed of a wave to the wavelength and frequency?
 
62
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wavelength

is 17cm the wave length
 
Kurdt
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What do you know about thewavelength of the fundamental frequency of a closed pipe?
 
62
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not much all i know is that there's some kind of pattern
 
Kurdt
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for a pipe closed at one end the fundamental frequency has a wavelength 4 times the pipe length.
 

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