1 kg piece of copper is drawn into a wire of 1 mm2 cross-section, and – InterviewSolution

1.	1 kg piece of copper is drawn into a wire of 1 mm2 cross-section, and another 1 kg copper piece into a wire of 2 mm2 cross-section. Compare the resistance of these wires.
Answer» 1 kg piece of copper is drawn into a wire of $1 m m^{2}$ cross-section, and another 1 kg copper piece into a wire of $2 m m^{2}$ cross-section. Compare the resistance of these wires.

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