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A high-voltage transmission line with a resistance of 0.28 Ω/km carries a current of 1030 A....

A high-voltage transmission line with a resistance of 0.28 Ω/km carries a current of 1030 A. The line is at a potential of 670 kV at the power station and carries the current to a city located 155 km from the station.

(a) What is the power loss due to resistance in the line?
MW

(b) What fraction of the transmitted power does this loss represent?
%

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