Question

A certain generator produces a 100-A current at a 4.00-kV potential. A transformer is used to...

  1. A certain generator produces a 100-A current at a 4.00-kV potential. A transformer is used to increase the potential to 240 kV before distributing the power to a local distillery along 30.0-Ω power lines. What fraction of the generator’s power output is lost along the lines if (a) power is distributed as described and (b) power is distributed directly without using the transformer.

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