A stranded cable consists of eight copper conductors each having a diameter of 1.0mm. Twisting the wire to form the cable requires the length each conductors to be 3% longer than that in its final form. What is the resistance of 1Km of his cable? (r = 1.72x10-8 W-m)

A stranded cable consists of eight copper conductors each having a diameter of 1.0mm. Twisting the wire to form the cable requires the length each conductors to be 3% longer than that in its final form. What is the resistance of 1Km of his cable? (r = 1.72x10-8 W-m)

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Question

A stranded cable consists of eight copper conductors each having a diameter of 1.0mm. Twisting the wire to form the
cable requires the length each conductors to be 3% longer than that in its final form. What is the resistance of 1Km of
his cable? (r = 1.72x10-8 W-m)

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