Physics, 04.11.2020 18:00 leewalker1341

Assume a typical power line has a mass of 890 kg per 1000 m. How many times larger would the current in both lines have to be for the magnetic force on the line to balance the force of gravity

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Assume a typical power line has a mass of 890 kg per 1000 m. How many times larger would the current...

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