Discover the power used to heat the wires

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A generating station is producing 1.90*106 W of power that is to be sent to a small town located 7.0 km away. Each of the two wires that comprise the transmission line has a resistance per kilometre of length of 5.00*10-2Ω/km

a) Discover the power used to heat the wires if the power is transmitted at 1000 V

 

b) A 110:1 step-up transformer is utilizing to raise the voltage before the power is transmitted. How much power is now used to heat the wires?

Reference no: EM13667608

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