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25.25. A copper transmission cable 100 km long and 10.0 cm in diameter carries a current of 125 A. (a) What is the potential drop across the cable? (b) How much electrical energy is dissipated as thermal energy every hour?

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Deanna Hettinger
Deanna HettingerLv2
2 Dec 2017

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

A 200-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1000 A. If the conductor is copper with a free charge density of 8.50 × 1028 electrons per cubic meter, how many years does it take one electron to travel the full length of the cable?

A 200-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1000 A. If the conductor is copper with a free charge density of 8.50 × 1028 electrons per cubic meter, how many years does it take one electron to travel the full length of the cable?

A 200-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1000 A. If the conductor is copper with a free charge density of 8.50 × 1028 electrons per cubic meter, how many years does it take one electron to travel the full length of the cable?

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