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Problem 7.40 Sea water at frequency v = 4 × 108 Hz has permittivity € = 81€0, permeability = μo, and resistivity p = 0.23 2 m. What is the ratio of conduc- tion current to displacement current? [Hint: Consider a parallel-plate capacitor im- mersed in sea water and driven by a voltage Vo cos (2π vt).]

Problem 7.40 Sea water at frequency v = 4 × 108 Hz has permittivity € = 81€0, permeability = μo, and resistivity p = 0.23 2 m. What is the ratio of conduc- tion current to displacement current? [Hint: Consider a parallel-plate capacitor im- mersed in sea water and driven by a voltage Vo cos (2π vt).]

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Problem 7.40 Sea water at frequency v = 4 × 108 Hz has permittivity € = 81€0, permeability = μo, and resistivity p = 0.23 2 m. What is the ratio of conduc- tion current to displacement current? [Hint: Consider a parallel-plate capacitor im- mersed in sea water and driven by a voltage Vo cos (2π vt).]
Transcribed Image Text:Problem 7.40 Sea water at frequency v = 4 × 108 Hz has permittivity € = 81€0, permeability = μo, and resistivity p = 0.23 2 m. What is the ratio of conduc- tion current to displacement current? [Hint: Consider a parallel-plate capacitor im- mersed in sea water and driven by a voltage Vo cos (2π vt).]
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