Talk:Water microphone
Latest comment: 10 years ago by 24.213.20.170 in topic Alternating Current?
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Majoranna, Chambers, Vanni, Sykes edit
Who they? Jim.henderson 15:53, 15 August 2007 (UTC)
Those names were from the web site: http://users.pandora.be/oldmicrophones/microphone_history.htm 7th paragraph in the section "Pre Broadcast Era" which says a liquid microphone was developed by:
Majoranna in 1906
Chambers in 1910
Vanni in 1912
Sykes in 1914
I did not research these people. Greensburger 18:58, 15 August 2007 (UTC)
Alternating Current? edit
Shouldn't "alternating current" be "variable current"? I am no expert in electricity by any means, but I cannot figure how variations in resistance alone can cause the flow of current to reverse direction. — Preceding unsigned comment added by 24.213.20.170 (talk) 21:02, 14 February 2014 (UTC)