Talk:Fundamental frequency

message: These simulations need better labels to help make sense of them. You have to click and enlarge in order to understand that the curve indicates particle displacement as a function of (u,t). Labels or a caption should explain this without zooming in. Drummstikk (talk) 14:24, 4 November 2014 (UTC)
thread_title:  Java Simulations 

message: --СђrΐsτσρhΞr ScЋδlτξη] 08:08, 4 September 2006 (UTC)
thread_title:  Diagram 

message: From :
"The velocity of a sound wave at different temperatures:
    * V = 343 m/s at 20 °C
    * V = 331 m/s at 0 °C"
Are we to assume that that's at standard atmospheric pressure?  I think that the pressure should be quoted as well as the temperature since it's a relevant quantity.
Also, I would be inclined to use a lowercase v for velocity, but that's probably more of a matter of opinion than relevant physics. Stuart Morrow 18:17, 25 February 2007 (UTC)
thread_title:  Velocity of a sound wave 

message: If the expression of an open tube and closed tube is in this article, should the expression for mass with a spring be included too? (w=sqrt(m/k) same for the string, that apears in the drawing.  Trufetes 23:29, 2 December 2007 (UTC)
thread_title:  Expression for the string, and mass with spring 

message: It would be quite helpful to include mathematical  derivations of the formulae presented, along with an intuitive explanation of the derivations.  This would help the reader understand WHY things like tubes, etc. resonate. Tpkaplan (talk) 04:08, 19 May 2008 (UTC)
thread_title:  Derivations of Formulae 

message: :At 70 °F the speed of sound in air is approximately 1130 ft/s or 340 m/s. This speed is temperature dependent and does increase at a rate of 1.1 ft/s for each degree Fahrenheit increase in temperature, or 0.6 m/s for every increase of 1 °C.
:The velocity of a sound wave at different temperatures:
:    * V = 343.7 m/s at 20 °C
:    * V = 331.5 m/s at 0 °C
(Check your calculation. 70 °F is 21.x °C. The calculation below [V = 343.7 m/s at 20 °C] contradicts the notion above that the speed of sound moves faster at higher temperatures. At 20 °C shows moving at a higher speed than 21.x °C). There is no question sound waves move at different speeds given temperature, but the example is flawed and needs to be addressed:-)—Preceding unsigned comment added by 67.190.183.11 (talk • contribs) 
:I replaced the numbers with more exact measurements based on the speed of sound page. The previous numbers were "approximate".--Dbolton (talk) 06:46, 18 July 2008 (UTC)
thread_title:  Check calculations 

message: It is just a list of formulas. They need more explanation.  —Preceding unsigned comment added by 71.127.197.29 (talk) 01:59, 25 April 2009 (UTC)
thread_title:  This page needs work. 

message: Of the first six formulas, only 3 are really independent - The two describing different fundamental frequencies of a tube with both ends closed or open and one end closed, and the relationship frequency * wavelength = velocity.  The other three are repeats or circular through use of the fw=v relationship.  Adam5980 (talk) 03:57, 8 November 2009 (UTC)
thread_title:  Redundant Formulas 

message: The article uses  for fundamental frequency, while  would be more natural as the fundamental is the first harmonic and DC (0 Hz) is the 0th harmonic. Does the use of  have its justification in avoiding a clash with symbols reserved for formant frequencies in speech signals? Olli Niemitalo (talk) 00:49, 16 January 2012 (UTC)
thread_title: {{math|''f''<sub>0</sub>}} or {{math|''f''<sub>1</sub>}}

message: Why and where does this article need attention from an expert? What sort of attention should they give it? Hyacinth (talk) 06:14, 28 May 2012 (UTC)
replies: text: Tag removed. Hyacinth (talk) 07:22, 4 September 2012 (UTC)
thread_title: Expert attention

message: Unless I am misunderstanding something, many sources style the fundamental frequency as "F0", rather than "f_0".  E.g. (pulled from front page of search results)   . Is this worth a note? 82.22.13.151 (talk) 10:59, 12 January 2017 (UTC)
thread_title:  {{math|''f''<sub>0</sub>}} vs F0  

message: In the section on "Explanation" it references "first two animations" and "last two animations" yet no animation seems present on the page.
Chaojian Zhang (talk) 06:33, 2 October 2020 (UTC)
thread_title:  Missing Animations