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 93
en two dielectrics the normal com-ponents of induction are the same on both sides if the surfaceis uncharged, while the tangential components of the electric 70 GENERAL THEOREMS [50 force are the same on both sides. As a consequence of theserelations a line of induction is bent or refracted on… … tan 6^ _ D^ F^ K Fig. 40. tan ^2 ^1 -^2 -^2 where the suffixes refer to the two media. Since the surface is uncharged, as many unit tubes must, by Gausss theorem, be incident on one side of any portion of it, ab, as leave it on the other side. This also follows from the continuity in the normal…
Electricity · Magnetism
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