A wire with length of 2000 meters have a diameter of 0.041 cm has a resistance of 3.5 ohms is drawn so that its new diameter is 0.052 cm. What is its resistance if the conductivity of the wire is 1.724 μ Ω-cm at 20 °C.?
A wire with length of 2000 meters have a diameter of 0.041 cm has a resistance of 3.5 ohms is drawn so that its new diameter is 0.052 cm. What is its resistance if the conductivity of the wire is 1.724 μ Ω-cm at 20 °C.?
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter23: Resistive-inductive-capacitive Series Circuits
Section: Chapter Questions
Problem 1RQ: What is the phase angle relationship of current and the voltage dropped across a pure resistance?
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A wire with length of 2000 meters have a diameter of 0.041 cm has a resistance of 3.5 ohms is drawn so that its new diameter is 0.052 cm. What is its resistance if the conductivity of the wire is 1.724 μ Ω-cm at 20 °C.?
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