Frequency: Revision history

Jump to navigation Jump to search

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

21 July 2020

  • curprev 20:2920:29, 21 July 2020‎ imported>Mark Widmer‎ 1,823 bytes +881‎ Added value of speed of sound in air. Cleaned up language regarding photons and Planck's constant. Added list of typical frequency values.
  • curprev 19:5719:57, 21 July 2020‎ imported>Mark Widmer‎ 1,160 bytes +218‎ Added relation to period. Clarified where discussion is specific to wave phenomena.

17 July 2012

8 March 2010

28 September 2008

24 June 2008

Retrieved from "https://citizendium.org/wiki/Frequency"