Exactly how have these "Laws" changed? Hence the suggestion to study. Even the most modern computers are governed by these laws, just like a simple light bulb circuit. I do like teflon insulated silver plated wire for general hook up, and in my tone arm. I think imready is referring to the skin effect, which for those of us that believe, would mean that current tends to stay on the outside surface of the wire until it gets great enough for the inside to be of less resistance.