BASIC ELECTRICAL PRACTICE - Practice Mode

1) What is the specific resistance value of copper conductor?

1.72 Ohm/cm<sup>3</sup> 1.72 Micro ohm 1.72 Micro ohm/cm<sup>3</sup> 1.72 Micro ohm/m

Correct Answer: 1.72 Micro ohm/cm<sup>3</sup>

2) Which is inversely proportional to the resistance of a conductor?

Length Resistivity Temperature Area of cross section

Correct Answer: Area of cross section

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