Given the following differential equation Ldt2d2q+Rdtdq+C1q=E(t) (a) Define the type of series circuit. (b) With L=1h,R=20,C=0.005f,E(t)=150V,t>0,q(0)=0 dan i(0)=0, use Laplace transform to find q(t). (c) Using the result in part (b), find the current i(t)