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Density of standing waves in a cavity

  • Thread starter asdf1
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  • #1
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Why is the density of standing waves in a cavity
G(f)df=((8*pi*f^2)/(c^3))*df?
Also that formula looks weird... doesn't look like it has anything to do with density...
 

Answers and Replies

  • #2
734
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??? can somebody please help?
 
  • #3
6
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it relates to density afrer u change a bit in the formula itself.
 
  • #4
4
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thats not true answer
 

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