An electric utility company supplies a customer's house from the main power lines (120 V) with two copper wires, each of which is 52.0 m long and has a resistance of 0.109 per 300 m. (a) Find the potential difference at the customer's house for a load current of 107 A. (b) For this load current, find the power delivered to the customer. kW
An electric utility company supplies a customer's house from the main power lines (120 V) with two copper wires, each of which is 52.0 m long and has a resistance of 0.109 per 300 m. (a) Find the potential difference at the customer's house for a load current of 107 A. (b) For this load current, find the power delivered to the customer. kW
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 63P: Consider a power plant is located 60 km away from a residential area uses Q-gauge (A=42.40mm2) wire...
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