1. The problem statement, all variables and given/known data what is the forced response for Rc cct. and how to derive it?? 2. Relevant equations I know that the forced response in RL cct. is : i = cos (ωt - tan^-1 we start from : Vm cos (ωt) = Ri + L and i = Im cos (ωt-θ) Can anyone help please!