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A high-voltage transmission line with a resistance of 0.32 /km carries acurrent of 980 A. The line is at apotential of 740 kV at the powerstation 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?

W

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

%

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