| Preface | v |
Chapter I | The Mathematics of Electricity and Magnetism | 1 |
1-1 | Scalars, Vectors and Vector Addition | 1 |
1-2 | Vector Multiplication | 4 |
1-3 | Fields | 10 |
1-4 | Vector Calculus: The Gradient | 11 |
1-5 | The Divergence of a Vector | 16 |
1-6 | The Divergence Theorem | 17 |
1-7 | The Curl of a Vector | 21 |
1-8 | Stokes's Theorem | 22 |
1-9 | Derivatives of Scalar and Vector Products | 25 |
1-10 | Higher Derivatives | 25 |
1-11 | Curvilinear Coordinates | 27 |
1-12 | Tensors and Matrices | 35 |
1-13 | Complex Numbers | 44 |
Appendix I | Vector Identities | 47 |
| References | 49 |
Chapter II | Electrostatics | 50 |
2-1 | Coulomb's Law | 51 |
2-2 | The Principle of Superposition; Charge Distribution | 54 |
2-3 | The Electric Field | 57 |
2-4 | Calculation of the Electric Field | 59 |
2-5 | Conductors and Insulators | 66 |
2-6 | Gauss's Law | 68 |
2-7 | The Electric Potential | 80 |
2-8 | Calculation of the Electric Potential | 85 |
2-9 | The Continuity Equations for E and [Phi] | 91 |
2-10 | Capacitors | 93 |
2-11 | The Equations of Laplace and Poisson: The Second Derivatives of the Potential Field | 96 |
2-12 | The Dirac [delta]-Function | 96 |
2-13 | Electrostatic Energy | 99 |
Appendix II | The Dirac [delta]-Function | 105 |
| Supplementary Problems | 108 |
| References | 110 |
Chapter III | Boundary Value Problems: The Solutions To Laplace's Equation and Poisson's Equation | 111 |
3-1 | Boundary Conditions | 111 |
3-2 | The Superposition Theorem | 112 |
3-3 | The Uniqueness Theorem | 112 |
3-4 | Solution to Laplace's Equation in One or Two Dimensions: Cartesian Coordinates | 113 |
3-5 | Laplace's Equation in One and Two Dimensions; Cylindrical Symmetry | 119 |
3-6 | Laplace's Equation in One or Two Dimensions; Spherical Coordinates | 130 |
3-7 | The Solution to Laplace's Equation in Three Dimensions | 140 |
3-8 | Poisson's Equation | 144 |
3-9 | The Method of Images | 146 |
3-10 | Green's Functions; The General Solution of Poisson's Equation | 153 |
Appendix III | Bessel Functions | 167 |
III-1 | Regular Bessel Functions | 167 |
III-2 | The Generating Function for the Bessel Functions | 176 |
III-3 | Modified Bessel Functions | 177 |
Appendix IV | Legendre Polynomials | 180 |
IV-1 | The Legendre Polynomials | 180 |
IV-2 | The Generating Function for the Legendre Polynomials | 187 |
IV-3 | The Associated Legendre Polynomials | 188 |
| Supplementary Problems | 192 |
| References | 195 |
Chapter IV | Current and Conduction | 197 |
4-1 | Current and Current Density | 197 |
4-2 | Conductivity, Resistance and Ohms Law | 199 |
4-3 | Microscopic Description of Conductivity | 204 |
4-4 | The Band Theory of Solids | 209 |
4-5 | Conductivity in Metals | 212 |
4-6 | Fermi-Dirac Statistics; Conductivity in Semiconductors and Insulators | 214 |
4-7 | Doped Semiconductors | 216 |
4-8 | Conductivity in a P-N Junction | 219 |
4-9 | Properties of the P-N Junction | 220 |
4-10 | Conductivity in an Electron Gas | 223 |
4-11 | Superconductivity | 226 |
4-12 | The Josephson Effect | 227 |
| References | 230 |
Chapter V | The Magnetic Field of Steady Currents | 231 |
5-1 | The Biot-Savart Law | 232 |
5-2 | The Divergence of B; Magnetic Flux | 244 |
5-3 | The Curl of B | 246 |
5-4 | Ampere's Law | 248 |
5-5 | The Magnetic Scalar Potential | 259 |
5-6 | The Magnetic Vector Potential | 263 |
5-7 | The Lorentz Force Law | 277 |
5-8 | The Hall Effect | 286 |
Appendix V | Elliptic Integrals | 290 |
| References | 294 |
Chapter VI | The Electric Field in Matter | 295 |
6-1 | The Dipole Field | 296 |
6-2 | Energy, Force and Torque on a Dipole | 300 |
6-3 | The Electric Field Outside a Dielectric | 301 |
6-4 | The Electric Field Inside a Dielectric | 303 |
6-5 | Gauss's Law in a Dielectric; The Displacement Vector | 306 |
6-6 | Electric Susceptibility and the Dielectric Constant | 308 |
6-7 | Dielectric Materials | 314 |
6-8 | Derivation of Susceptibility from the Molecular Polarization | 317 |
6-9 | Boundary Conditions for Dielectric Surfaces | 319 |
6-10 | Electrostatic Energy in Dielectrics | 332 |
6-11 | Interaction of the Electric Field with a Plasma | 333 |
6-12 | The Multipole Expansion of a Charge Distribution | 335 |
6-13 | Expansion in Cartesian Coordinates | 339 |
6-14 | Expansion in Spherical Harmonics | 344 |
| Supplementary Problems | 348 |
| References | 350 |
Chapter VII | Magnetic Fields in Matter | 351 |
7-1 | Multipole Expansion of the Magnetic Field | 351 |
7-2 | Magnetic Fields in Magnetic Materials | 354 |
7-3 | Magnetic Fields Inside Matter | 357 |
7-4 | Boundary Conditions on the Magnetic Field Vectors | 362 |
7-5 | Boundary Value Problems of the Magnetic Field | 364 |
7-6 | The Nature of Magnetic Materials | 367 |
7-7 | Ferromagnetism | 373 |
7-8 | Other Magnetic Materials | 377 |
7-9 | The Temperature Dependence of Paramagnetism | 378 |
7-10 | Superconductivity | 381 |
| References | 386 |
Chapter VIII | Time Dependent Fields; Faraday's Law | 387 |
8-1 | Faraday's Law | 387 |
8-2 | The Electromotive Force | 389 |
8-3 | Lenz's Law | 391 |
8-4 | Motional Electromotive Force | 392 |
8-5 | General Electromotive Force | 393 |
8-6 | The Differential Faraday's Law | 398 |
8-7 | The Time Dependent Field Potentials | 405 |
8-8 | Inductance | 405 |
8-9 | Self-Inductance | 410 |
8-10 | The Energy of the Magnetic Field | 414 |
| References | 423 |
Chapter IX | Maxwell's Equations | 424 |
9-1 | The Displacement Current | 425 |
9-2 | The Wave Equation | 430 |
9-3 | The Time-Dependent Potential Function | 434 |
9-4 | Poynting's Theorem | 437 |
9-5 | Field Momentum | 442 |
9-6 | Solution of the Wave Equation | 446 |
9-7 | Description of Waves in Complex Numbers | 448 |
9-8 | Parameters of the Wave Equation | 450 |
9-9 | Electromagnetic Waves | 453 |
9-10 | Polarization | 456 |
9-11 | General Description of a Plane Wave | 459 |
9-12 | Energy of a Wave | 461 |
9-13 | Spherical Waves | 465 |
Appendix VI | Units | 473 |
VI-1 | Base Units | 474 |
VI-2 | SI Prefixes | 476 |
VI-3 | Derived Units | 477 |
VI-4 | Measurement Standards | 478 |
VI-5 | Units in Electricity and Magnetism | 480 |
| References | 489 |
Chapter X | Applications of Maxwell's Equations: the Optics of Plane Waves | 490 |
10-1 | The Laws of Reflection and Refraction | 490 |
10-2 | The Amplitudes of the Reflected and Transmitted Waves: Fresnel's Equations | 496 |
10-3 | Total Internal Reflection | 506 |
10-4 | Interaction of Plane Electromagnetic Waves with Conductors | 513 |
10-5 | Interference | 527 |
10-6 | Diffraction | 540 |
10-7 | Optical Dispersion | 555 |
| Supplementary Problems | 565 |
| References | 566 |
Chapter XI | Application of Maxwell's Equations: Guided Waves | 567 |
11-1 | The Rectangular Metal Waveguide | 567 |
11-2 | The Circular Cylindrical Waveguide | 587 |
11-3 | The Coaxial Waveguide | 597 |
11-4 | Cavity Resonators | 600 |
11-5 | Attenuation in Waveguides | 604 |
11-6 | Dielectric Waveguides | 609 |
| References | 622 |
Chapter XII | Application of Maxwell's Equations: Radiation | 623 |
12-1 | Solution of the Inhomogeneous Wave Equation | 623 |
12-2 | Multipole Expansion of a Time Dependent Charge Distribution | 626 |
12-3 | The Field of an Electric Dipole | 629 |
12-4 | Antenna Radiation--The Center Fed Antenna | 641 |
12-5 | The Half-Wave Antenna | 645 |
12-6 | Antenna Arrays | 648 |
12-7 | The Hertz Vector Potentials | 650 |
12-8 | The Radiation Field of Moving Particles | 654 |
12-9 | Radiation Reaction | 671 |
Appendix VII | Fourier Integrals: General Solution to the Inhomogeneous Wave Equation | 674 |
| References | 680 |
Chapter XIII | Relativity | 681 |
13-1 | The Galilean Transformation | 681 |
13-2 | The Electromagnetic Test of Relativity | 683 |
13-3 | The Trouton-Noble Experiment | 685 |
13-4 | The Michelson Morley Experiment | 687 |
13-5 | The Postulates of Einstein | 691 |
13-6 | The Lorentz Transformation | 698 |
13-7 | The Effect of the Lorentz Transformation | 704 |
13-8 | The Tensor Formulation of Relativity | 711 |
13-9 | The Transformation of Velocity and Momentum | 714 |
13-10 | The Covariant Formulation of the Electromagnetic Field | 719 |
13-11 | The Maxwell Stress Tensor | 725 |
13-12 | The Field of a Uniformly Moving Charge | 728 |
13-13 | The Relativistic Derivation of the Radiation Fields | 732 |
13-14 | The Relativistic Motion of Charged Particles in an Electromagnetic Field; The Relativistic Lorentz Force Law | 734 |
| References | 738 |
| Index | 739 |