Copper Wire The resistance in ohms of 1000 feet of solid copper wire at can be
Chapter 1, Problem 76(choose chapter or problem)
Copper Wire The resistance in ohms of 1000 feet of solid copper wire at can be approximated by the modelwhere is the diameter of the wire in mils (0.001 inch). Use agraphing utility to graph the model. If the diameter of the wireis doubled, the resistance is changed by about what factor?
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