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RE: LF: VLF THOUGHT

from [Rik Strobbe] [Permanent Link][Original]
To: "[email protected]" <[email protected]>
Subject: RE: LF: VLF THOUGHT
From: Rik Strobbe <[email protected]>
Date: Wed, 1 Sep 2010 18:57:03 +0200
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Thread-topic: LF: VLF THOUGHT
> I am surprised that the high voltage 50 Hz electricity overhead distribution network is not heard over great
> distances by ear.
 
Maybe because the 50Hz in the power grid is an electric (or in the best case electromagnetic) signal and our ears are sensible to acoustic signals ?
 
73, Rik  ON7YD - OR7T
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