AS I RECALL ????? The conductivity is basically a function of the cross sectional area of the wire and the wire property itself, they use fine stranded especialy in welding cable applications due to its flexibility and vibration problem resistance. Stranded wire conductivity is the sum of all the net cross sectional areas buttttttttttttttt (and what you may have heard) at higher frequencies an electrical property called the "skin effect" causes the majority of current to concentrate around the outer perimiter of the wire i.e. theres much less current flow in the wires center core area, but at low frequency 60 HZ thats not really an issue (again as I recall).
I's recalling this stuff from wayyyyyyyy back in the late sixties at Purdue so NO WARRANTY Ive spept since then and probably slept through it then also lol as RF and skin effect werent my cup o tea
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Today's Featured Article - Old Time Threshing - by Anthony West. A lovely harvest evening late September 1947, I was a school boy, like all school boys I loved harvest time. The golden corn ripens well and early, the stoking, stacking,.... the drawing in with the tractors and trailers and a few buck rakes thrown in, and possibly a heavy horse. It would be a great day for the collies and the terrier dogs, rats and mice would be at the bottom of the stacks so the dogs, would have a busy time hunting and killing, all the corn was gathered and ricked in what we c
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