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File:Dopplereffectsourcemovingrightatmach0.7.gif

From Wikipedia, the free encyclopedia

Dopplereffectsourcemovingrightatmach0.7.gif ‎(300 × 298 pixels, file size: 568 KB, MIME type: image/gif, looped, 93 frames, 2.8 s)

Summary

Description
The same sound source is radiating sound waves at a constant frequency in the same medium. However, now the sound source is moving to the right with a speed vs = 0.7 c (Mach 0.7). The wave-fronts are produced with the same frequency as before. However, since the source is moving, the center of each new wavefront is now slightly displaced to the right. As a result, the wave-fronts begin to bunch up on the right side (in front of) and spread further apart on the left side (behind) of the source. An observer in front of the source will hear a higher frequency , and an observer behind the source will hear a lower frequency
http://weelookang.blogspot.com/2011/09/ejs-open-source-1-dimension-doppler.html
Date
Source Own work
Author Lookang many thanks to Fu-Kwun Hwang and author of Easy Java Simulation = Francisco Esquembre
Other versions
  • stationary
    stationary
  • transsonic
    transsonic
  • supersonic
    supersonic
  • hypersonic
    hypersonic

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

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inception

12 September 2011

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Date/TimeThumbnailDimensionsUserComment
current07:23, 12 September 2011Thumbnail for version as of 07:23, 12 September 2011300 × 298 (568 KB)Lookang
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