Art.
269. Dissipation of the ions and loss of polarization
270. Limit of polarization
271. Ritter's secondary pile compared with the Leyden jar
272. Constant voltaic elements.—Daniell's cell
Chapter VI.
Mathematical Theory of the Distribution of Electric Currents.
273. Linear conductors
274. Ohm's Law
275. Linear conductors in series
276. Linear conductors in multiple arc
277. Resistance of conductors of uniform section
278. Dimensions of the quantities involved in Ohm's law
279. Specific resistance and conductivity in electromagnetic measure
280. Linear systems of conductors in general
281. Reciprocal property of any two conductors of the system
282. Conjugate conductors
283. Heat generated in the system
284. The heat is a minimum when the current is distributed according to Ohm's law
Chapter VII.
Conduction in Three Dimensions.
285. Notation
286. Composition and resolution of electric currents
287. Determination of the quantity which flows through any surface
288. Equation of a surface of flow
289. Relation between any three systems of surfaces of flow
290. Tubes of flow
291. Expression for the components of the flow in terms of surfaces of flow
292. Simplification of this expression by a proper choice of parameters
293. Unit tubes of flow used as a complete method of determining the current
294. Current-sheets and current-functions
295. Equation of 'continuity'
296. Quantity of electricity which flows through a given surface
