A cylindrical wire, 1 m in length, has a resistance of 100 Ω. What would be the resistance of a wire made from the same material if both the length and the cross-sectional area are doubled? A cylindrical wire, 1 m in length, has a resistance of 100 Q. What would bethe resistance of a wire made from the same material if both the lengthand the cross-sectional area are doubled?

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Answered: A cylindrical wire, 1 m in length, has…

A cylindrical wire, 1 m in length, has a resistance of 100 Q. What would be the resistance of a wire made from the same material if both the length and the cross-sectional area are doubled? *

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 49P: A copper wire has a resistance of 0.500 at 20.0°C and an iron wire has a resistance of 0.525 at the...

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Question

A cylindrical wire, 1 m in length, has a resistance of 100 Ω. What would be the resistance of a wire made from the same material if both the length and the cross-sectional area are doubled?

A cylindrical wire, 1 m in length, has a resistance of 100 Q. What would be
the resistance of a wire made from the same material if both the length
and the cross-sectional area are doubled?

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