Answered: 18. (II) Two aluminum wires have the…

18. (II) Two aluminum wires have the same resistance. If one has twice the length of the other, what is the ratio of the diameter of the longer wire to the diameter of the shorter wire?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 11CQ: If aluminum and copper wires of the same length have the same resistance, which has the larger...

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18. (II) Two aluminum wires have the same resistance. If one has
twice the length of the other, what is the ratio of the diameter
of the longer wire to the diameter of the shorter wire?

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