Elementary treatise on electricity and magnetism : founded on Joubert's "Traité élémentaire d'électricité" (1909)
Foster, G. Carey (George Carey), Porter, Alfred William, 1863-1939, Joubert, Jules François · London : Longmans · leaf 321
on comparable with only a small multipleof the dimensions of a molecule, its omission will not make anysensible difi^erence in the calculated value of the field ; at the sametime, it is clear that its omission is equivalent to leaving out ofconsideration the very molecules which must be most… … mental methods remain as coarse as they are, the actual value isaltogether beyond our Ieach. 198. Magnetic Induction.—But, as we shall now proceed toshow, its average value over any cross-section, large compared withthe magnitude of a molecule though small compared with themagnet itself, can be…
Electricity · Magnetism
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