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Good info.....here's the problem, why do so many things come with only 2 pronged plugs and not the 3rd ground? A/C adaptor wall warts all should come with the 3rd(ground). This would also give an indoor install AM transmitter a ground path from the adaptor.
Doesn't make sense to have 3 prong outlets with the earth ground and things just coming with 2 prong cords with no ground.
Posted : 10/03/2019 1:00 pm
'Cause neutral and ground are the same thing. Only necessary for items with metal cases, around water, etc. Kind of an oversimplification, but here:
https://electronics.howstuffworks.com/everyday-tech/question110.htm
TIB
Posted : 10/03/2019 5:00 pm
A nice video on the subject:
Posted : 10/03/2019 8:15 pm