An ac generator supplies 15 amps at 440v to a 50000v power, Ask an Expert

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An AC generator supplies 15 amps at 440V to a 50,000V power line through a step-up transformer.

(a) what must the turn ratio in the transformer be to achieve this?

(b) If this electricity is transmitted for 100km with a resistance of .75 Ohms/km, how much money would the energy supplier save per month if electricity costs $0.12/kWh by stepping up the voltage. (assuming that the energy is supplied continuously)?

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