KENNELLY. — OSCILLATING-CURRENT CIRCUITS. 



413 



The orthogonal projections of OE^, — Or, and 0L\ give the in- 

 stantaneous vahies of the discharging p. d., the Ir drop, and the emf 



^r 



Figure IS. Rotative vector-diagram of a non-oscillating current ultra- 

 periodic circuit containing resistance. Instant of release of condenser 

 charge. 



of self-induction respectively, after applying the damping factor €~^', 

 That is, we may take the instantaneous XJ^ projections of these un- 

 damped vectors, and then apply the damping factor for the instant 



