Compute the resistance of a conductor whose resistivity is 20.54 ohm-CM per foot with circular cross-sectional area of 38 mm2 and length of 5,000 meters. If the conductor is drawn until its resistance becomes 10 ohms, what will be its new length?

Compute the resistance of a conductor whose resistivity is 20.54 ohm-CM per foot with circular cross-sectional area of 38 mm2 and length of 5,000 meters. If the conductor is drawn until its resistance becomes 10 ohms, what will be its new length?

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.4P: One thousand circular mils or 1 kcmil is sometimes designated by the abbreviation MCM75C. Data for...

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Question

Compute the resistance of a conductor whose resistivity is 20.54 ohm-CM per foot with circular
cross-sectional area of 38 mm2

and length of 5,000 meters. If the conductor is drawn until its

resistance becomes 10 ohms, what will be its new length?

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