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Results tagged with conductors
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user 234694
For questions about materials which allow the flow of an electric charge (electrical conductors) or the transfer of heat (thermal conductors) through them.
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Definition of conductivity: Derivative or Ratio of $V$-$I$-curve?
I was wondering if the conduvtivity $\sigma\propto dI/dV$ or $\propto I/V$ where $I$ is the current and $V$ the voltage?
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