A high-voltage transmission line with a resistance of 033, Ask an Expert

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A high-voltage transmission line with a resistance of 0.33 omegacap.gif/km carries a current of 1040 A. The line is at a potential of 670 kV at the power station and carries the current to a city located 159 km from the station.

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

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

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