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Timeline for Does AC Power have Polarity?

Current License: CC BY-SA 3.0

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Nov 12, 2023 at 5:36 comment added user148298 It's really hard to grasp the concept of polarity on AC because there's one pole--the one that shocks the crap out of you. It doesn't need the other wire like DC does.
Jan 21, 2015 at 21:22 comment added kinokijuf @ntoskrnl Here in Poland “symmetric” dual outlets are common where one socket has polarity reversed from the other!
Nov 5, 2014 at 18:41 comment added ntoskrnl @kasperd Obligatory xkcd: xkcd.com/927
Nov 5, 2014 at 18:24 comment added kasperd @ntoskrnl As the saying goes. Standards are great let's have some more of them.
Nov 5, 2014 at 15:12 comment added ntoskrnl @kasperd The polarization of the French type "polarized" plug is not standardized; for example the polarization is reverse in the Czech Republic compared to France.
Nov 5, 2014 at 0:10 comment added kasperd @ntoskrnl Actually all the Schuko plugs I have ever come across were polarized because they were designed to fit in both the Schuko outlets as well as French outlets. But that doesn't help when it is used in a Schuko outlet which is not polarized.
Nov 4, 2014 at 22:13 comment added ntoskrnl Among others, the Schuko wall plug (used in most of Europe) is not polarized, so any device intended for those markets will have to assume that both wires are "hot". More: electronics.stackexchange.com/questions/96033/…
Nov 4, 2014 at 13:11 vote accept vicatcu
Nov 4, 2014 at 13:11
Nov 4, 2014 at 6:54 history answered paul CC BY-SA 3.0