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Physics, 21.10.2019 22:20 TrivialRen1894

Apower plant produces 1000 mw to suply a city 40km away. current flows from the power plant on a single wire of resistance0.050 ω/km, through the city, and returns via the ground, assumed to have negligible resistance. at the power plant thevoltage between the wire and the ground is 115kv. a) what is thecurrent in the wire? . b) what fraction of the power is lostin transmission?

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