A 22kV power line that is 10.0 km long supplies the electric energy to a small town
Question:
(a) If a pair of aluminum cables of diameter 9.2 cm are used, what is the average power dissipated in the transmission line?
(b) Why is aluminum used rather than a better conductor such as copper or silver?
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Use Eqs 188 and 214 Explain why aluminum is used rather than a better con...View the full answer
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Related Book For
Physics
ISBN: 9780077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
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