(a) By differentiating Equation (1) with respect to t , show that the current in the LRC-s...

(a) By differentiating Equation (1) with respect to t , show that the current in the LRC-series is described by

(b) Use the method of undetermined coefficients to find a particular solution ip1 (t) = Aejγ t of the differential equation

(c) How can the result of part (b) be used to find a particular solution ip(t) of the differential equation in part (a). Carry out your thoughts and verify that ip(t) is the same as (2).

 (1)

 (2)