File:FrequencyAnimation.gif

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FrequencyAnimation.gif (288 × 480 pixels, file size: 38 KB, MIME type: image/gif, looped, 8 frames, 2.0 s)

This file is from Wikimedia Commons and may be used by other projects. The description on its file description page there is shown below.

Summary

Description
English: Three flashing lights, from lowest frequency (top) to highest frequency (bottom). f is the frequency in Hertz ("Hz"), meaning the number of flashes per second. T is the period in seconds ("s"), meaning the number of seconds per flash. T and f are always inverses.
Date
Source Own work
Author Sbyrnes321

Images made and exported to gif with MS Powerpoint, animated with Photobie.

Licensing

Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Captions

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depicts

23 September 2010

38,814 byte

480 pixel

288 pixel

image/gif

b4d6e2a1c1ae7a36eb52fb30d06e324293f835fc

File history

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Date/TimeThumbnailDimensionsUserComment
current13:39, 27 April 2014Thumbnail for version as of 13:39, 27 April 2014288 × 480 (38 KB)wikimediacommons>PannageOptimized file size and repair of animation previous version.