A copper transmission cable 100 km long and 10.0 cm in diameter carries a current of 125
Question:
(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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IDENTIFY Use R pL to calculate R and then apply V IR PVI and energy ...View the full answer
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Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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