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 505
362] LOGARITHMIC DECREMENT 483 The oscillations may at once be reduced to a very small ampli-tude if the current is broken after a time equal to one-third of theperiod of a single swing of the needle. From the laws of simpleharmonic motion, the needle will in this time have traversed the arc -, and…
Electricity · Magnetism
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
