b) A long straight co-axial cable with three coaxial conductors of negligible resistance lies along the z-axis. The radii of the conductors are as shown in Fig. 3 (b). The inner conductor and outer conductor each carry currents 1/2 [A] in –2 direction. The intermediate conductor carries current 1 [A] in 2 direction. Assuming the current distribution is uniform in each conductor, find the H as a function of distance from the center, r of the following regions: i. 0srsa ii. asrs bi 12 [A} iii. bị C, Be Fig. 3 (b)

College Physics
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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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q3 b

b) A long straight co-axial cable with three coaxial conductors of negligible resistance
lies along the z-axis. The radii of the conductors are as shown in Fig. 3 (b). The
inner conductor and outer conductor each carry currents I/2 [A] in -2 direction.
The intermediate conductor carries current I [A] in î direction. Assuming the
current distribution is uniform in each conductor, find the H as a function of
distance from the center, r of the following regions:
i.
0<r<a
ii. a<r< bi
12 [A]
iii. bị <r< b
iv. b, <r<Cį
v. C; <r< c,
a
vi. r> C,
bo
Fig. 3 (b)
Transcribed Image Text:b) A long straight co-axial cable with three coaxial conductors of negligible resistance lies along the z-axis. The radii of the conductors are as shown in Fig. 3 (b). The inner conductor and outer conductor each carry currents I/2 [A] in -2 direction. The intermediate conductor carries current I [A] in î direction. Assuming the current distribution is uniform in each conductor, find the H as a function of distance from the center, r of the following regions: i. 0<r<a ii. a<r< bi 12 [A] iii. bị <r< b iv. b, <r<Cį v. C; <r< c, a vi. r> C, bo Fig. 3 (b)
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