E=IxR and Vanner [RE-wrenches]
William Miller
wrmiller at slonet.org
Mon Sep 10 22:12:21 PDT 2001
At 11:08 PM 9/10/01 -0400, you wrote:
>Actually, isn't it "resistivity" that stays constant? Actual resistance
>decreases (i.e. at less current flow there is less voltage drop.) And yes,
>environmental factors do need to remain constant....
>
Resistivity, that's a new one on me. I've spent a good deal of my career
working Ohm's law and it's my experience that resistance is a physical
attribute that does not change except with physical changes to the device
(heat or dimensions).
William
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William Miller
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email: wrmiller at slonet.org
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