An electric utility company supplies a customer’s housefrom the main power lines (120. V ) with two copper wires,each of which is 50.0 m long and has a resistance of 0.108 Ωper 300. m. (a) Find the potential difference at the customer’shouse for a load current of 110. A. For this load current,find (b) the power delivered to the customer.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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An electric utility company supplies a customer’s house
from the main power lines (120. V ) with two copper wires,
each of which is 50.0 m long and has a resistance of 0.108 Ω
per 300. m. (a) Find the potential difference at the customer’s
house for a load current of 110. A. For this load current,
find (b) the power delivered to the customer.

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