Assertion: resistor's resistance | /r/HasProperty | negative
Facets:
Source sentences:
text: A point of some confusion is whether ordinary resistance ("static" or "absolute" resistance, R static = v / i {\displaystyle R_{\text{static}}\;=\;v/i} ) can be negative.
text: The static resistance is positive so the current flows from positive to negative:
text: The current is proportional to the voltage, so both the static and differential resistance is positive R static = r diff =
text: The absolute resistance of power sources is negative, but this is not to be regarded as "resistance" in the same sense as positive resistances.