Saved Bookmarks
| 1. |
For the circuit shown in figureure, find the instaneous current through each element. . |
|
Answer» The three current equations are, `V=I_(R)R, V=L(dI)_(L))/(dt)` and `(dV)/(dt) = 1/CI_(C)`.............(i) The steady state solutions of Eq. (i) are, `I_(R) = V_(0)/Rsinomegat-=(I_(0))_(R)sinomegat` `I_(L) = -V_(0)/(omegaL) cosomegat=V_(0)/X_(L)cosomegat-=-(I_(0))_(L)cosomegat` and `I_(C)=V_(0)omegaCcosomegat =V_(0)/X_(C) cosomegat-=(I_(0))_(C) cosomegat`............(ii) where, the reactance `X_(L)` and `X_(C)` are as defined. |
|