What about Ohm's law? Resistance is constant (or at least in ideal laboratory circumstances it should be. depending on the experiment)
Man, could I kill this thread.
An impromptu lecture on the concept of resistance as the mathematically real part of impedance would cause widespread trauma; with any luck, a disaster of Biblical proportion. Don't tempt me ...
How did I know you were going to rear your ugly head when I posted that - I posted it in humour - Ohm's law does not require R to be a constant - it does not stipulate R as a constant - If R is a constant Ohm's law can be used to predict behaviour of materials - I know that - It was a fucking joke, you sad fuck! The first thing that sprung to mind. Now would you please stop being so anally retentive about being right and go out and get yourself a life!!