Elen3000 Chapter 4 figs

Alan Robert Clark

January 3, 2026

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Figure 1: Current flow in a conductive slab
Figure 2: Tangential fields in a Conductor-Insulator boundary
Figure 3: Finite conductivity in a long wire
Figure 4: Finite conductivity in Coax
Figure 5: Currents at a conductor-conductor boundary
Figure 6: Flux density from current—Biot-Savart
Figure 7: Ampère’s Law of enclosing current
Figure 8: Ampère’s Law in a general medium, along any path.
Figure 9: Conducting Medium with current flow in the direction of the normal vector of the integrating path
Figure 10: An incrementing field and Curl
Figure 11: Physical interpretation of curl in a water field
Figure 12: Uniform Velocity Field
Figure 13: Sinusoidal Velocity Field
Figure 14: Uniform current density in a wire
Figure 15: Magnetic flux as a function of r
Figure 16: Current flow “through” a capacitor
Figure 17: Displacement current (from the circuits perspective)
Figure 18: Displacement current (from the fields perspective)
Figure 19: Loss Tangent, or Tan δ
Figure 20: A Plane Wave
Figure 21: Plane Wave normally incident on boundary
Figure 22: First attempt at zero Reflections
Figure 23: A short circuited plane behind the Teledeltos sheet

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