(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

At what temperature does a carbon resistor have a resistance of 995 ohms, if it has a resistance of 1000 ohms at 20 degrees? What is its conductivity at the new temperature?

2. Relevant equations

3. The attempt at a solution

I don't even know where to start.

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# Conductivity.. homework problem help

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