File:400Hz hum square.ogg

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400Hz_hum_square.ogg ‎(Ogg Vorbis sound file, length 5.1 s, 71 kbps, file size: 44 KB)

Captions

Captions

400hz hum

Summary

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Description
English: Hum of an 400Hz electrical power system
Source Own work
Author BPK

Licensing

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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.

File history

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Date/TimeThumbnailDimensionsUserComment
current12:04, 10 August 20095.1 s (44 KB)BPK (talk | contribs){{Information |Description={{en|1=Hum of an 400Hz electrical power system}} |Source=Own work by uploader |Author=BPK |Date= |Permission= |other_versions= }} Category:Electricity

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Transcode status

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Format Bitrate Download Status Encode time
MP3 134 kbps Completed 00:00, 5 December 2017 0.0 s

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