1.

What is the value of the resistivity temperature coefficient of copper?$

A. 0.017 ohm per m per mm<sup>2</sup>
B. 0.0173 ohm per m per mm<sup>2</sup>
C. 0.01734 ohm per m per mm<sup>2</sup>
D. 0.0175 ohm per m per mm<sup>2</sup>
Answer» D. 0.0175 ohm per m per mm<sup>2</sup>


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