1) A hollow cylindrical metal rod with dimension of length, L = 6 cm, inner radius, ra = 0.5 1.5 cm, as shown in Figure 1. A 2 V potential different is maintained cm, outer radius, rb across the rod, producing a current parallel to the axis. Given the resistivity, p of the metal rod is 5.23 x 106 Qm. L. Figure 1 а) Calculate the total resistance, R of the rod and amount of current, I flowing through the rod. b) Calculate the electron mobility, le and drift velocity, va of electrons within the rod. Given number of free electrons per m³ for the metal is 7.5x1028. c) If the length the rod is 1 meter, determine the electrical potential, V to be applied to maintain the value of current flow.

1) A hollow cylindrical metal rod with dimension of length, L = 6 cm, inner radius, ra = 0.5 1.5 cm, as shown in Figure 1. A 2 V potential different is maintained cm, outer radius, rb across the rod, producing a current parallel to the axis. Given the resistivity, p of the metal rod is 5.23 x 106 Qm. L. Figure 1 а) Calculate the total resistance, R of the rod and amount of current, I flowing through the rod. b) Calculate the electron mobility, le and drift velocity, va of electrons within the rod. Given number of free electrons per m³ for the metal is 7.5x1028. c) If the length the rod is 1 meter, determine the electrical potential, V to be applied to maintain the value of current flow.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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