(III) (a) Use Ampère's law to show that the magnetic field between the conductors of a coaxial cable (Fig. 20–61) is B = µo!/2ur if r (distance from center) is greater than the radius of the inner wire and less than the radius of the outer cylindrical braid (= ground). (b) Show that Insulating sleeve B = 0 outside the coaxial cable. FIGURE 20-61 `Cylindrical braid Coaxial cable. Solid wire Problem 50.
(III) (a) Use Ampère's law to show that the magnetic field between the conductors of a coaxial cable (Fig. 20–61) is B = µo!/2ur if r (distance from center) is greater than the radius of the inner wire and less than the radius of the outer cylindrical braid (= ground). (b) Show that Insulating sleeve B = 0 outside the coaxial cable. FIGURE 20-61 `Cylindrical braid Coaxial cable. Solid wire Problem 50.
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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Question
![(III) (a) Use Ampère's law to show that the magnetic field
between the conductors of a coaxial cable (Fig. 20–61) is
B = µo!/2ur if r (distance from center) is greater than
the radius of the inner wire and less than
the radius of the outer cylindrical
braid (= ground).
(b) Show that
Insulating
sleeve
B = 0 outside the
coaxial cable.
FIGURE 20-61
`Cylindrical braid
Coaxial cable.
Solid wire
Problem 50.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8c5d652f-4f4e-4f97-bbe8-adb6b38b9db6%2F9956e469-04fd-4342-bce9-4152ac12f0be%2Frud839a_processed.png&w=3840&q=75)
Transcribed Image Text:(III) (a) Use Ampère's law to show that the magnetic field
between the conductors of a coaxial cable (Fig. 20–61) is
B = µo!/2ur if r (distance from center) is greater than
the radius of the inner wire and less than
the radius of the outer cylindrical
braid (= ground).
(b) Show that
Insulating
sleeve
B = 0 outside the
coaxial cable.
FIGURE 20-61
`Cylindrical braid
Coaxial cable.
Solid wire
Problem 50.
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