File:60Hz hum square.ogg

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60Hz_hum_square.ogg(file size: 43 KB, MIME type: application/ogg)

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Summary

Description
English: Hum of an 60Hz electrical power system
Source Own work
Author BPK

Licensing

Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
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I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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application/ogg

f8712a47f732db849c2b141a7f144ba1f1322bc2

43,904 byte

5.06775510204082 second

File history

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Date/TimeDimensionsUserComment
current12:02, 10 August 2009 (43 KB)wikimediacommons>BPK{{Information |Description={{en|1=Hum of an 60Hz electrical power system}} |Source=Own work by uploader |Author=BPK |Date= |Permission= |other_versions= }} Category:Electricity

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