Page 602 - Engineering Electromagnetics, 8th Edition

584 INDEX

in the potential field of a internal, 137 Coulumb, on electrons,
point charge, 86 of a line charge, 35–39 232, 568
between two conductors, magnetic, 185, 192, 262, current, 232–238
155 278 between differential current
Equivalent line charge, 153 mode field radius, 504 element, 236–238
External fields, 137 motional electric field on differential current
intensity, 282 element, 232–235
moving, 278 on electrons, 115
F
nonconservative, 89 Lorentz equation, 231
Fabry-Perot interferometer, parallel-plate capacitor, on magnetic materials,
421–422 454 261–263
Falloff, 495 phasor electric, 371 moment of, 239
Faraday’s law, 277–283, 288, point charges, 76–77, on moving charges,
290 84–85, 87 230–231
Farads, 144 scalar fields, 2 vector, 28
Ferrimagnetic materials of semi-infinite current Forward-propagating wave
(ferrites), 247, 377 segments, 186 amplitudes, 374
Ferroelectric materials, 131 of a sheet of charge, 39–41 Free charge, 134
Ferromagnetic materials, 246 spatial configuration, 398 Free-electron charge density,
Field filling factor, 462 static fields, 26, 88 115, 118
Field laws, 217–223 steady, 217–223 Free electrons, 115, 377,
Field maps, 157–159, 186 steady magnetic, 206, 209, 380
Fields. See also Electric field; 214 Free space
Magnetic field; Potential streamlines and sketches permeability of, 207
fields; Transmission-line of, 41–43 permittivity of, 27
fields two-dimensional, 42 static electric fields in, 26
conservative, 89 uniform, 77 vector Helmholtz equation
current, 186 vector, 2, 8 in, 373
curvilinear-square map, vector and scalar, 2 wavelength in, 370
158 Filamentary conductor, 286 wavenumber in, 370
due to a continuous volume Filamentary current, 110, 195 wave propagation in,
charge distribution, 33 Finite-length current filament, 367–375
earth’s, 2, 3 186 Free-space arrangement, of
electrostatic, 99, 100–104 Flux density, 49, 55, 69 microscopic electric
equipotential surfaces, 86, Flux linkages, 259, 263, 283 dipoles, 127
155–156 Flux tube, 156 Free-space charge
external, 137 Force field, 29 configuration, 51
field filling factor, 462 Forces Free-space propagation, 476
force, 29 on a charge, 29, 81, 180 Free-space wavelength, 391,
instantaneous values, 375, on closed circuit, 238–243 422, 423, 471, 503
411 coercive, 258–259 Free-space waves, 511