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 467
ir. Suppose the jar discharged by connecting the coatings by acopper wire 1 metre long and of 0*2 centimetre radius, bent intoan approximate circle. If the specific resistance of the copper betaken as 1600, the resistance, R, of the wire would be 1*273 x lOV-The self-inductance, L, would be about… … FiG. 286. ing with certainty the separate values of K and /x, we know thatthe product denotes the reciprocal of the square of a velocity,which for air is 3 x 10^*^ centimetres per second (see 351 and 411).We have thus finally the value 6466 ^ 2-155 xlO-^3x 10*^The period of oscillation given by the…
Electricity · Magnetism
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