2. A cylindrical conductor consisting of two different regions is given in the figure. In the cylinder, the rsa region is filled with copper (o = 5.96 × 107 S/m) and the a
2. A cylindrical conductor consisting of two different regions is given in the figure. In the cylinder, the rsa region is filled with copper (o = 5.96 × 107 S/m) and the a
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter12: Electronic Control Devices
Section: Chapter Questions
Problem 14RQ
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Question
![V
Copper
Aluminium
2. A cylindrical conductor consisting of two different regions is given in the figure. In the cylinder, the
r< a region is filled with copper (o = 5.96 x 107 S/m) and the a <r <b region is filled with
aluminum (o = 3.5 × 107 S/m). The cylinder is positioned between z = 0 and z = L. A DC voltage V
is applied between the ends of the cylinder. The electric field intensity is given as
V
E = 2-
between the ends of the cylinder. (a = 2 mm, b = 4 mm, L = 1 km and V = 10 V)
(20 points) Calculate the resistance of the wire.
а.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa605b403-d7c3-4050-9e2a-7c8f2b210ca6%2F1c2b1245-1f9b-4a19-b90b-e8163b1f9a6b%2F5cdk3r_processed.png&w=3840&q=75)
Transcribed Image Text:V
Copper
Aluminium
2. A cylindrical conductor consisting of two different regions is given in the figure. In the cylinder, the
r< a region is filled with copper (o = 5.96 x 107 S/m) and the a <r <b region is filled with
aluminum (o = 3.5 × 107 S/m). The cylinder is positioned between z = 0 and z = L. A DC voltage V
is applied between the ends of the cylinder. The electric field intensity is given as
V
E = 2-
between the ends of the cylinder. (a = 2 mm, b = 4 mm, L = 1 km and V = 10 V)
(20 points) Calculate the resistance of the wire.
а.
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