The Theory of the Electromagnetic Field
, by Cook, David M.- ISBN: 9780139132933 | 0139132937
- Cover: Hardcover
- Copyright: 6/1/1975
Preface | p. xiii |
Introduction | p. 1 |
Mathematical and Physical Preliminaries | p. 5 |
Scalars, Vectors, and Vector Algebra | p. 5 |
The Representation of Fields | p. 13 |
Static Force Fields | p. 17 |
Coordinate-Free Definitions for the Gradient and the Curl | p. 24 |
Charge and Current: From Qualitative Recognition to Quantitative Measurement | p. 33 |
The Phenomenon of Electric Charge | p. 34 |
The Interaction of Point Charges | p. 35 |
The Phenomenon of Current | p. 38 |
The Interaction of Parallel Currents | p. 40 |
Current as Charge in Motion | p. 41 |
Units in Electricity and Magnetism | p. 42 |
Charge and Current: The Specification of Arbitrary Distributions | p. 50 |
Charge Density | p. 52 |
Current Density | p. 54 |
Mathematical Digression I: Stokes' Theorem and The Divergence Theorem | p. 61 |
The Equation of Continuity | p. 69 |
Mathematical Digression II: Several Operators Involving [down triangle, open] | p. 71 |
The Electromagnetic Field: Its Definition and Its Effect on General Charge Distributions | p. 74 |
Forces on Point Charges: A Definition of the Electromagnetic Field | p. 75 |
Trajectories of Particles in Prescribed Fields | p. 78 |
Forces and Torques on General Distributions in Prescribed Fields | p. 83 |
The Electric Field Produced by Static Charges | p. 91 |
Coulomb's Law and the Electrostatic Field of Given Sources | p. 91 |
Gauss's Law | p. 102 |
The Restricted Faraday Law | p. 109 |
The Electrostatic Potential | p. 110 |
Energy in the Electrostatic Field | p. 117 |
The Multipole Expansion of the Electrostatic Potential | p. 120 |
The Magnetic Induction Field Produced by Steady Currents | p. 129 |
The Law of Biot-Savart | p. 130 |
The Magnetic Flux Law | p. 138 |
Ampere's Circuital Law | p. 140 |
The Magnetic Vector Potential | p. 145 |
Energy in the Static Magnetic Induction Field | p. 150 |
The Multipole Expansion of the Magnetic Vector Potential | p. 151 |
The Electromagnetic Field Produced by Time-Dependent Charge Distributions: Maxwell's Equations in Vacuum | p. 156 |
Electromagnetic Induction: Faraday's Law | p. 157 |
A Contradiction and its Resolution: Displacement Current | p. 170 |
Maxwell's Equations | p. 172 |
Energy in the Electromagnetic Field | p. 176 |
Momentum in the Electromagnetic Field | p. 178 |
A Reformulation: Maxwell's Equations for the Potentials | p. 179 |
Another Reformulation: Decoupling the Equations for the Fields | p. 182 |
Interlude: A Change of View | p. 185 |
Plane Electromagnetic Waves in Vacuum | p. 187 |
Elementary Fields Depending on z and t; Plane Electromagnetic Waves | p. 188 |
Energy and Momentum in Plane Waves | p. 193 |
Superposition of Waves of the Same Frequency: Polarization and Interference | p. 195 |
Superposition of Waves of Different Frequencies; Spectral Decomposition | p. 204 |
Plane Waves in Three Dimensions | p. 207 |
Potential Theory | p. 213 |
Boundary Conditions | p. 214 |
Superposition and Uniqueness | p. 215 |
One-Dimensional Problems | p. 218 |
Two-Dimensional Problems by Separation of Variables | p. 218 |
Two-Dimensional Problems Using Complex Variables | p. 228 |
The Method of Images | p. 232 |
Numerical Solution of Laplace's Equation | p. 236 |
Solution of Laplace's Equation by Experiment: The Method of Analogy | p. 244 |
Poisson's Equation | p. 245 |
Properties of Matter I: Conduction | p. 249 |
Macroscopic Description: Conductivity and Ohm's Law | p. 250 |
Microscopic Description: Carrier Mobility and Collision Times | p. 254 |
Properties of Matter II: Dielectric Polarization | p. 260 |
The Microscopic Description: Electric Polarizability | p. 263 |
The Macroscopic Description: Dielectric Polarization | p. 267 |
The Macroscopic Scalar Potential and Electric Field at a Point Exterior to a Polarized Dielectric | p. 268 |
The Macroscopic Electric Field at a Point Interior to a Polarized Dielectric | p. 272 |
The Basic Equations of Electrostatics when Dielectrics are Present | p. 278 |
Connecting the Microscopic Polarizability with the Macroscopic Dielectric Constant: The Clausius-Mossotti Relation | p. 285 |
Properties of Matter III: Magnetization | p. 289 |
The Microscopic Description: Magnetic Polarizability | p. 290 |
The Macroscopic Description: Magnetization | p. 296 |
The Macroscopic Vector Potential and Magnetic Induction Field at a Point Exterior to a Magnetized Object: Bound Currents | p. 297 |
An Alternative Approach to the Exterior Field: Equivalent Poles | p. 305 |
The Macroscopic Magnetic Induction Field at a Point Interior to a Magnetized Object | p. 307 |
The Basic Equations of Magnetostatics when Magnetically Responsive Matter is Present | p. 310 |
Connecting the Microscopic Polarizability with the Macroscopic Relative Permeability | p. 315 |
Ferromagnetism | p. 317 |
Time-Dependent Fields When Matter Is Present: Maxwell's Equations Revised | p. 325 |
Maxwell's Equations in Matter | p. 326 |
The Equation of Continuity | p. 329 |
The Energy Theorem | p. 330 |
The Momentum Theorem | p. 332 |
On Which Fields are Basic | p. 333 |
The Potentials | p. 333 |
Boundary Conditions at Discontinuities in the Medium | p. 335 |
Static Potentials | p. 342 |
Plane Electromagnetic Waves in Linear Matter | p. 347 |
Maxwell's Equations for Monochromatic Fields in Linear Matter | p. 348 |
Boundary Conditions on Monochromatic Fields | p. 353 |
Plane Monochromatic Waves in Unbounded, Isotropic, Homogeneous, Linear Media | p. 356 |
Transmission and Reflection at Plane Interfaces | p. 363 |
Wave Guides and Cavity Resonators | p. 378 |
Superposition of Waves of Different Frequency: Dispersion | p. 387 |
Radiation from Prescribed Sources in Vacuum | p. 399 |
The General Solution of the Inhomogeneous Wave Equation; Retardation | p. 400 |
Radiation from Monochromatic Sources: The Oscillating Electric Dipole | p. 403 |
The Lienard-Wiechert Potentials | p. 408 |
The Fields of a Moving Point Charge | p. 412 |
Radiation from Accelerated Point Charges | p. 416 |
The Radiation Reaction | p. 422 |
Relativistic Formulation of Maxwell's Equations | p. 426 |
A Review of Special Relativity | p. 430 |
Maxwell's Equations in Covariant Form; The Electromagnetic Field Tensor | p. 438 |
Transformation of the Electromagnetic Field | p. 443 |
The Stress-Energy-Momentum Tensor | p. 445 |
A New Viewpoint: The Law of Biot-Savart Revisited | p. 448 |
Appendices | |
Linear Equations, Determinants, and Matrices | p. 459 |
Simultaneous Linear Equations and Determinants | p. 459 |
Matrix Algebra | p. 462 |
Binomial and Taylor Expansions | p. 467 |
Vector Identities and Relationships | p. 470 |
Complex Numbers and Fourier Analysis | p. 472 |
The Algebra of Complex Numbers | p. 472 |
Fourier Series | p. 477 |
Fourier Transforms | p. 479 |
Reference Tables | p. 481 |
Answers to Selected Problems | p. 483 |
Index | p. 499 |
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