The resistance of a rod is INDEPENDENT of: O Its length. O Its material. Its temperature. O Its conductivity. O The shape of its (fixed) cross-sectional area.
The resistance of a rod is INDEPENDENT of: O Its length. O Its material. Its temperature. O Its conductivity. O The shape of its (fixed) cross-sectional area.
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 49P: A copper wire has a resistance of 0.500 at 20.0°C and an iron wire has a resistance of 0.525 at the...
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