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c) i) Figure 2 depicts a generic twin-wire transmission line. Starting with an expression of Ampère's law for a long current carrying conductor, find an expression for the magnitude of the magnetic flux density at position r if the conductors carry equal and opposite direct currents I. D ii) iii) Figure 2 Sketch a plot of the magnitude of the flux density along a straight line between the conductor centres, noting how the flux is distributed inside the current carrying conductors. Calculate the low frequency inductance per unit length and characteristic impedance of the air-spaced twin wire from Q1.b).

c) i) Figure 2 depicts a generic twin-wire transmission line. Starting with an expression of Ampère's law for a long current carrying conductor, find an expression for the magnitude of the magnetic flux density at position r if the conductors carry equal and opposite direct currents I. D ii) iii) Figure 2 Sketch a plot of the magnitude of the flux density along a straight line between the conductor centres, noting how the flux is distributed inside the current carrying conductors. Calculate the low frequency inductance per unit length and characteristic impedance of the air-spaced twin wire from Q1.b).

Introductory Circuit Analysis (13th Edition)
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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c) i) Figure 2 depicts a generic twin-wire transmission line. Starting with an expression of Ampère's law for a long current carrying conductor, find an expression for the magnitude of the magnetic flux density at position r if the conductors carry equal and opposite direct currents I. D ii) iii) Figure 2 Sketch a plot of the magnitude of the flux density along a straight line between the conductor centres, noting how the flux is distributed inside the current carrying conductors. Calculate the low frequency inductance per unit length and characteristic impedance of the air-spaced twin wire from Q1.b).
Transcribed Image Text:c) i) Figure 2 depicts a generic twin-wire transmission line. Starting with an expression of Ampère's law for a long current carrying conductor, find an expression for the magnitude of the magnetic flux density at position r if the conductors carry equal and opposite direct currents I. D ii) iii) Figure 2 Sketch a plot of the magnitude of the flux density along a straight line between the conductor centres, noting how the flux is distributed inside the current carrying conductors. Calculate the low frequency inductance per unit length and characteristic impedance of the air-spaced twin wire from Q1.b).
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