Two conductors are made of the same material and have the same length. Conductor A is a solid wire of diameter 1.5 mm. Conductor B is a hollow tube of outside diameter 3.4 mm and inside diameter 2.7 mm. What is the resistance ratio RA/RB, measured between their ends? Number i Units

Two conductors are made of the same material and have the same length. Conductor A is a solid wire of diameter 1.5 mm. Conductor B is a hollow tube of outside diameter 3.4 mm and inside diameter 2.7 mm. What is the resistance ratio RA/RB, measured between their ends? Number i Units

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 89CP: Consider a resistor made from a hollow cylinder of carbon as shown below. The inner radius of the...

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Two conductors are made of the same material and have the same length. Conductor A is a solid wire of diameter 1.5 mm.
Conductor B is a hollow tube of outside diameter 3.4 mm and inside diameter 2.7 mm. What is the resistance ratio RA/RB, measured
between their ends?
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Units
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