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 478
place with change of sign, the distances 0, |A, X,•|A correspond to the nodes, the distances JA, |A . . . to the loops.This is exactly what takes place when waves from an electricalvibrator strike against a metal wall parallel with the vibrator.There is a node at the wall, and others follow at… … Fig. 293. propagation 300,000 kilometres; that is to say, exactly the velocityof light. 344. Lecher Wires.—One of the readiest ways of investigatingthese undulatory effects is to make them excite stationary oscillationsin long conductors. The arrangement is represented in Fig 294.A and B are the…
Electricity · Magnetism
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