I was surprised that residential electrical wiring was such a nuanced thing. You ask a simple question like "why are neutral and ground connected?" to 10 electr

I was surprised that residential electrical wiring was such a nuanced thing. You ask a simple question like "why are neutral and ground connected?" to 10 electricians and you'll get 10 difference answers. I probably spent a good 5 hours to get to the bottom of it and now I have to remind myself again how it works.