Re: Stupid Question #2: how does an iron frame act as a ground on our cars
well gang, I confess I fibbed a little bit. I read in my book about Henry Ford and the D T & I that when he bought the line, it had iron telegraph wires, but they had corroded significantly.
But if iron is an acceptable conductor, I don't see why it doesn't replace copper, which the US is not well-endowed with.
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