| ERRATA |
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xv | |
| CHAPTER 1. THE ELECTROSTATIC FIELD IN VACUUM |
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1 | (27) |
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1 | (6) |
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7 | (1) |
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8 | (2) |
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1-4 The electrostatic potential |
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10 | (1) |
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1-5 The potential in terms of charge distribution |
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11 | (2) |
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13 | (1) |
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1-7 Clusters of point charges |
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13 | (6) |
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19 | (1) |
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1-9 Surface singularities |
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20 | (3) |
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1-10 Volume distributions of dipole moment |
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23 | (5) |
| CHAPTER 2. BOUNDARY CONDITIONS AND RELATION OF MICROSCOPIC TO MACROSCOPIC FIELDS |
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28 | (14) |
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2-1 The displacement vector |
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28 | (3) |
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31 | (2) |
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2-3 The electric field in a material medium |
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33 | (5) |
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38 | (4) |
| CHAPTER 3. GENERAL METHODS FOR THE SOLUTION OF POTENTIAL PROBLEMS |
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42 | (19) |
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42 | (1) |
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3-2 Green's reciprocation theorem |
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43 | (1) |
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3-3 Solution by Green's function |
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44 | (3) |
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3-4 Solution by inversion |
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47 | (2) |
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3-5 Solution by electrical images |
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49 | (4) |
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3-6 Solution of Laplace's equation by the separation of variables |
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53 | (8) |
| CHAPTER 4. TWO-DIMENSIONAL POTENTIAL PROBLEMS |
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61 | (20) |
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4-1 Conjugate complex functions |
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61 | (2) |
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4-2 Capacity and field strength |
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63 | (1) |
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4-3 The potential of a uniform field |
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64 | (1) |
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4-4 The potential of a line charge |
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64 | (2) |
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4-5 Complex transformations |
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66 | (1) |
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4-6 General Schwarz transformation |
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67 | (3) |
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4-7 Single-angle transformations |
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70 | (1) |
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4-8 Multiple-angle transformations |
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71 | (2) |
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4-9 Direct solution of Laplace's equation by the method of harmonics |
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73 | (1) |
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4-10 Illustration: Line charge and dielectric cylinder |
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74 | (3) |
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4-11 Line charge in an angle between two conductors |
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77 | (4) |
| CHAPTER 5. THREE-DIMENSIONAL POTENTIAL PROBLEMS |
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81 | (14) |
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5-1 The solution of Laplace's equation in spherical coordinates |
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81 | (1) |
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5-2 The potential of a point charge |
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82 | (1) |
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5-3 The potential of a dielectric sphere and a point charge |
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83 | (1) |
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5-4 The potential of a dielectric sphere in a uniform field |
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84 | (2) |
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5-5 The potential of an arbitrary axially-symmetric spherical potential distribution |
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86 | (1) |
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5-6 The potential of a charged ring |
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87 | (1) |
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5-7 Problems not having axial symmetry |
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88 | (1) |
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5-8 The solution of Laplace's equation in cylindrical coordinates |
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88 | (3) |
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5-9 Application of cylindrical solutions to potential problems |
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91 | (4) |
| CHAPTER 6. ENERGY RELATIONS AND FORCES IN THE ELECTRO-STATIC FIELD |
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95 | (23) |
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6-1 Field energy in free space |
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95 | (3) |
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6-2 Energy density within a dielectric |
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98 | (2) |
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6-3 Thermodynamic interpretation of U |
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100 | (1) |
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101 | (2) |
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6-5 Maxwell stress tensor |
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103 | (4) |
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6-6 Volume forces in the electrostatic field in the presence of dielectrics |
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107 | (4) |
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6-7 The behavior of dielectric liquids in an electrostatic field |
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111 | (7) |
| CHAPTER 7. STEADY CURRENTS AND THEIR INTERACTION |
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118 | (21) |
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118 | (1) |
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119 | (1) |
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7-3 The solution of stationary current problems |
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120 | (2) |
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7-4 Time of relaxation in a homogeneous medium |
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122 | (1) |
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7-5 The magnetic interaction of steady line currents |
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123 | (2) |
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7-6 The magnetic induction field |
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125 | (1) |
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7-7 The magnetic scalar potential |
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125 | (2) |
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7-8 The magnetic vector potential |
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127 | (2) |
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129 | (1) |
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7-10 Polarization currents |
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129 | (1) |
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130 | (4) |
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7-12 Magnetization and magnetization currents |
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134 | (1) |
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7-13 Vacuum displacement current |
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135 | (4) |
| CHAPTER 8. MAGNETIC MATERIALS AND BOUNDARY VALUE PROBLEMS |
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139 | (19) |
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8-1 Magnetic field intensity |
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139 | (1) |
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140 | (4) |
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8-3 Permeable media: magnetic susceptibility and boundary conditions |
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144 | (1) |
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145 | (1) |
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8-5 Solution of boundary value problems by magnetic scalar potentials |
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146 | (1) |
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8-6 Uniqueness theorem for the vector potential |
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147 | (1) |
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8-7 The use of the vector potential in the solution of problems |
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148 | (3) |
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8-8 The vector potential in two dimensions |
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151 | (2) |
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8-9 The vector potential in cylindrical coordinates |
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153 | (5) |
| CHAPTER 9. MAXWELL'S EQUATIONS |
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158 | (12) |
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9-1 Faraday's law of induction |
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158 | (1) |
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9-2 Maxwell's equations for stationary media |
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159 | (1) |
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9-3 Faraday's law for moving media |
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160 | (3) |
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9-4 Maxwell's equations for moving media |
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163 | (2) |
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9-5 Motion of a conductor in a magnetic field |
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165 | (5) |
| CHAPTER 10. ENERGY, FORCE, AND MOMENTUM RELATIONS IN THE ELECTROMAGNETIC FIELD |
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170 | (15) |
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10-1 Energy relations in quasi-stationary current systems |
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170 | (2) |
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10-2 Forces on current systems |
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172 | (2) |
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174 | (3) |
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10-4 Magnetic volume force |
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177 | (1) |
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10-5 General expressions for electromagnetic energy |
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178 | (3) |
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181 | (4) |
| CHAPTER 11. THE WAVE EQUATION AND PLANE WAVES |
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185 | (20) |
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185 | (2) |
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187 | (4) |
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191 | (2) |
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11-4 Plane waves in a moving medium |
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193 | (2) |
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11-5 Reflection and refraction at a plane boundary |
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195 | (5) |
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11-6 Waves in conducting media and metallic reflection |
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200 | (2) |
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202 | (3) |
| CHAPTER 12. CONDUCTING FLUIDS IN A MAGNETIC FIELD (MAGNETOHYDRODYNAMICS) |
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205 | (7) |
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12-1 "Frozen-in" lines of force |
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205 | (2) |
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12-2 Magnetohydrodynamic waves |
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207 | (5) |
| CHAPTER 13. WAVES IN THE PRESENCE OF METALLIC BOUNDARIES |
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212 | (28) |
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13-1 The nature of metallic boundary conditions |
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212 | (2) |
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13-2 Eigenfunctions and eigenvalues of the wave equation |
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214 | (4) |
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13-3 Cavities with rectangular boundaries |
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218 | (1) |
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13-4 Cylindrical cavities |
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219 | (3) |
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13-5 Circular cylindrical cavities |
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222 | (1) |
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223 | (3) |
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13-7 Scattering by a circular cylinder |
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226 | (3) |
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229 | (4) |
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13-9 Scattering by a sphere |
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233 | (7) |
| CHAPTER 14. THE INHOMOGENEOUS WAVE EQUATION |
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240 | (32) |
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14-1 The wave equation for the potentials |
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240 | (2) |
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14-2 Solution by Fourier analysis |
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242 | (3) |
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14-3 The radiation fields |
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245 | (3) |
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248 | (6) |
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254 | (1) |
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14-6 Computation of radiation fields by the Hertz method |
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255 | (2) |
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14-7 Electric dipole radiation |
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257 | (3) |
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260 | (4) |
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14-9 Derivation of multipole radiation from scalar superpotentials |
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264 | (3) |
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14-10 Energy and angular momentum radiated by multipoles |
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267 | (5) |
| CHAPTER 15. THE EXPERIMENTAL BASIS FOR THE THEORY OF SPECIAL RELATIVITY |
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272 | (14) |
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15-1 Galilean relativity and electrodynamics |
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272 | (2) |
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15-2 The search for an absolute ether frame |
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274 | (4) |
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15-3 The Lorentz-Fitzgerald contraction hypothesis |
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278 | (1) |
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279 | (1) |
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280 | (3) |
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283 | (3) |
| CHAPTER 16. RELATIVISTIC KINEMATICS AND THE LORENTZ TRANSFORMATION |
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286 | (19) |
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16-1 The velocity of light and simultaneity |
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286 | (2) |
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16-2 Kinematic relations in special relativity |
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288 | (5) |
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16-3 The Lorentz transformation |
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293 | (4) |
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16-4 Geometric interpretations of the Lorentz transformation |
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297 | (4) |
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16-5 Transformation equations for velocity |
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301 | (4) |
| CHAPTER 17. COVARIANCE AND RELATIVISTIC MECHANICS |
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305 | (19) |
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17-1 The Lorentz transformation of a four-vector |
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305 | (2) |
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17-2 Some tensor relations useful in special relativity |
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307 | (4) |
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17-3 The conservation of momentum |
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311 | (2) |
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17-4 Relation of energy to momentum and to mass |
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313 | (3) |
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316 | (2) |
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17-6 The collision of two similar particles |
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318 | (2) |
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17-7 The use of four-vectors in calculating kinematic relations for collisions |
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320 | (4) |
| CHAPTER 18. COVARIANT FORMULATION OF ELECTRODYNAMICS |
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324 | (17) |
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18-1 The four-vector potential |
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324 | (3) |
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18-2 The electromagnetic field tensor |
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327 | (4) |
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18-3 The Lorentz force in vacuum |
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331 | (1) |
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18-4 Covariant description of sources in material media |
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332 | (2) |
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18-5 The field equations in a material medium |
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334 | (2) |
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18-6 Transformation properties of the partial fields |
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336 | (5) |
| CHAPTER 19. THE LIÉNARD-WIECHERT POTENTIALS AND THE FIELD OF A UNIFORMLY MOVING ELECTRON |
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341 | (13) |
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19-1 The Liénard-Wiechert potentials |
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341 | (3) |
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19-2 The fields of a charge in uniform motion |
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344 | (3) |
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19-3 Direct solution of the wave equation |
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347 | (1) |
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19-4 The "convection potential" |
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348 | (2) |
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19-5 The virtual photon concept |
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350 | (4) |
| CHAPTER 20. RADIATION FROM AN ACCELERATED CHARGE |
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354 | (23) |
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20-1 Fields of an accelerated charge |
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354 | (4) |
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20-2 Radiation at low velocity |
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358 | (1) |
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20-3 The case of u parallel to u |
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359 | (4) |
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20-4 Radiation when the acceleration is perpendicular to the velocity (radiation from circular orbits) |
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363 | (7) |
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20-5 Radiation with no restrictions on the acceleration or velocity |
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370 | (1) |
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20-6 Classical cross section for bremsstrahlung in a Coulomb field |
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371 | (2) |
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373 | (4) |
| CHAPTER 21. RADIATION REACTION AND COVARIANT FORMULATION OF THE CONSERVATION LAWS OF ELECTRODYNAMICS |
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377 | (24) |
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21-1 Covariant formulation of the conservation laws of vacuum electrodynamics |
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377 | (2) |
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21-2 Transformation properties of the "free" radiation field |
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379 | (1) |
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21-3 The electromagnetic energy momentum tensor in material media |
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380 | (1) |
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21-4 Electromagnetic mass |
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381 | (2) |
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21-5 Electromagnetic mass-qualitative considerations |
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383 | (3) |
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21-6 The reaction necessary to conserve radiated energy |
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386 | (1) |
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21-7 Direct computation of the radiation reaction from the retarded fields |
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387 | (2) |
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21-8 Properties of the equation of motion |
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389 | (1) |
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21-9 Covariant description of the mechanical properties of the electromagnetic field of a charge |
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390 | (2) |
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21-10 The relativistic equations of motion |
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392 | (2) |
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21-11 The integration of the relativistic equation of motion |
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394 | (1) |
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21-12 Modification of the theory of radiation to eliminate divergent mass integrals. Advanced potentials |
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394 | (4) |
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21-13 Direct calculation of the relativistic radiation reaction |
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398 | (3) |
| CHAPTER 22. RADIATION, SCATTERING, AND DISPERSION |
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401 | (24) |
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22-1 Radiative damping of a charged harmonic oscillator |
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401 | (2) |
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403 | (1) |
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22-3 Scattering by an individual free electron |
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404 | (3) |
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22-4 Scattering by a bound electron |
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407 | (1) |
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22-5 Absorption of radiation by an oscillator |
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407 | (2) |
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22-6 Equilibrium between an oscillator and a radiation field |
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409 | (2) |
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22-7 Effect of a volume distribution of scatterers |
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411 | (3) |
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22-8 Scattering from a volume distribution. Rayleigh scattering |
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414 | (2) |
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22-9 The dispersion relation |
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416 | (3) |
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22-10 A general theorem on scattering and absorption |
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419 | (6) |
| CHAPTER 23. THE MOTION OF CHARGED PARTICLES IN ELECTRO-MAGNETIC FIELDS |
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425 | (21) |
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23-1 World-line description |
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42 | (385) |
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23-2 Hamiltonian formulation and the transition to three-dimensional formalism |
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427 | (3) |
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23-3 Equations for the trajectories |
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430 | (3) |
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433 | (4) |
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23-5 The motion of a particle with magnetic moment in an electromagnetic field |
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437 | (9) |
| CHAPTER 24. HAMILTONIAN FORMULATION OF MAXWELL'S EQUATIONS |
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446 | (13) |
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24-1 Transition to a one-dimensional continuous system |
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446 | (2) |
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24-2 Generalization to a three-dimensional continuum |
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448 | (3) |
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24-3 The electromagnetic field |
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451 | (3) |
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24-4 Periodic solutions in a box. Plane wave representation |
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454 | (5) |
| APPENDIX I. UNITS AND DIMENSIONS IN ELECTROMAGNETIC THEORY |
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459 | (11) |
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Tables: I-1. Conversion Factors |
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465 | (5) |
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I-2. Fundamental Electromagnetic Relations Valid in vacuo as They Appear in the Various Systems of Units |
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466 | (2) |
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I-3. Definition of Fields from Sources (mks system) |
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468 | (1) |
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I-4. Useful Numerical Relations |
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469 | (1) |
| APPENDIX II. USEFUL VECTOR RELATIONS |
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470 | (3) |
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Table II-1. Vector Formulas |
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470 | (3) |
| APPENDIX III. VECTOR RELATIONS IN CURVILINEAR COORDINATES |
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473 | (6) |
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Table III-1. Coordinate Systems |
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475 | (4) |
| BIBLIOGRAPHY |
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479 | (6) |
| INDEX |
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485 | |