566 



INDEX. 



C.G.S. system, 100 

 Changes, isocyclic and adiabatic, 470 

 Charge, amphigenic, 260 

 apparent, 359 

 bound and free, 246 

 induced, 360 

 instantaneous, 404 

 monogenic, 260 

 relation to induction, 358 

 Chasles, 165 



theorem of, 208 

 Chicago, 416, 550 

 Circuits, linking of, 410 



pilmary and secondary, 475 

 rectangular, 455 

 Circular circuits, 456 



,, harmonic functions, 87, 179 

 ,, ,, development 



in, 181 

 Clairaut, 101 

 Clifford, 56 



Coefficients of induction, 265, 450 

 of potential, 266 

 ,, of potential and induction, 



properties of, 268 

 Coercive force, 394 

 Cohn, 399, 400 

 Coil, toroidal, 451 

 Coils, induction, 453 

 Comit6 international des poids et me- 



sures, 97 



Commutative law, 1 

 Complex numbers, 4 



in extended sense, 5 



,, ,, multiplication of, 79 



variable, function of, 



80 



,, ,, function of, on 



surface, 196 

 Component, 9 

 Concealed motions, 127 

 Concentration, 65 



of potential, 152 



Condensers, 277 



circuit containing, 484 



conducting, 401 



cylindrical, capacity of, 279 



discharge of, 401 



spherical, capacity of, 275 



standard, 280 



with two dielectrics, 402 



Condition, equations of, 92 



Conditions, terminal, 550 



Conductance, 333 



Conduction, electrification by, 245 



Conductivity, 326 



Conductor, carrying current, forces on, 



426 



definition of, 245 

 Conductors, energy of systems of, 266 

 heat developed in, 333 



linear, 336 



,, mechanical forces on, 440 



networks of, 337 



,, non-linear, 344 



in parallel and series, 336 



,, propagation in, 522 



steady flow in, 325 



Cone, potential of, 158 

 Confocal ellipses and hyperbolas, 319 



quadrics, 28 

 Conformal representation, 83, 199 



,, of sphere on plane, 



200 

 ,, in two-dimensional 



problems, 307 

 Conjugate functions, 82, 85 

 Connectivity, 59 



Conservation of Energy, 110, 125 

 Conservative systems, 110 

 Constraint, equations of, 103 

 Continuity, 17, 81 

 Coordinates, 21 



cyclic, 128 



cylindrical, 26 



ellipsoidal, 27 



,, generalized, 116 



orthogonal, 21, 83 

 polar, 26 



,, positional, 132 



semi-polar, 26 



Correction for end of wire, 346 

 Coulomb, 251, 257, 352 



unit, 416 



Couple experienced by polarized ellip- 

 soid, 370 



hysteresis, 397 

 moment of, due to polarization, 



227 



Critical point, 89 

 Curl, 53, 57 

 Current, apparent, 443 



