A power transmission line carries 520 A of current at a voltage of 924 kV. If the line has a resistance of 48 u/m, what is the rate at which energy is being dissipated (in kW) over 509 km of line?

College Physics
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Author:Paul Peter Urone, Roger Hinrichs
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Chapter21: Circuits And Dc Instruments
Section: Chapter Questions
Problem 10PE: A 240-kV power transmission line carrying 5.00x102. A is hung from grounded metal towers by ceramic...
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A power transmission line carries 520 A of current at a voltage of 924 kV. If the line has a resistance of 48 u/m, what is the rate at which energy is being dissipated (in kW) over 509 km of line?

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