1.

1 kg piece of copper is drawn into a wire 1 m2 thick, and another 1 kg copper piece into a wire 2 m2 thick. Compare the resistance of these wires.

Answer»

1 kg piece of copper is drawn into a wire 1 m2 thick, and another 1 kg copper piece into a wire 2 m2 thick. Compare the resistance of these wires.




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