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a 210MW industrial power plant generates electricity at 12KV. the voltage is then stepped up to...

a 210MW industrial power plant generates electricity at 12KV. the voltage is then stepped up to 1200KV using a transformer and transmitted to a far a way city down a line 2x10^5 m long.  

a) what is the current flowing in the transmission life?

b) assuming the resistance of a standard power line is 0.001 ohms/m. what is the power lost in the line transmitting the 1200KV electricity to the city?

c) if the voltage is not stepped up, what power would be lost in the line?

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11s o 00 6-125 X(66 W

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