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( , Sun 1 Apr 2001, 1:00)
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I know it can seem counter-intuitive, but as I said, the resistance is inversely proportional to its cross-sectional area, so as the wire gets thicker, the resistance goes down.
Think about it like a given volume of water flowing through a pipe - the same amount of water would meet less physical resistance flowing through a fatter pipe than through a narrower one. It's a similar situation with the flow of electrons.
( , Mon 21 Sep 2009, 10:44, 1 reply, 16 years ago)

I'm losing my physics knowledge. I really should know these things.
( , Mon 21 Sep 2009, 10:46, Reply)
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