6. Two conductors are made of the same material and have the same length. Conductor A is a solid wire of diameter 1.9 mm. Conductor B is a hollow tube of outside diameter 2.9 mm and inside diameter 1.9 mm. What is the resistance ratio RA/RB, measured between their ends?
6. Two conductors are made of the same material and have the same length. Conductor A is a solid wire of diameter 1.9 mm. Conductor B is a hollow tube of outside diameter 2.9 mm and inside diameter 1.9 mm. What is the resistance ratio RA/RB, measured between their ends?
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 70AP: A 10.00-meter long wire cable that is made of copper has a resistance of 0.051 ohms, (a) What is the...
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