Physics, 07.08.2019 20:30 ggujjnh

A5000-km long cable consists of seven copper wires, each of diameter 0.85 mm, bundled together and surrounded by an insulating sheath. calculate the resistance of the cable. use 3x10^-6 cm.ω for the resistivity of the copper.

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A5000-km long cable consists of seven copper wires, each of diameter 0.85 mm, bundled together and s...