Recall from Section 5.1 that the differential equation for the instantaneous charge q(t) on the capacitor in an RC-series circuit is
R(dq)/(dt)+(1)/(C)q=E(t)
Use the Laplace transform to find the charge q(t) on the capacitor in an RC-series circuit subject to the given conditions.
q(0)=0,R=1\Omega ,C=0.2f,E(t) given in the figure below