(Solved): In the circuit shown in (Figure 1), a 20mH inductor is shunted by a 500nF capacitor, the resistor R ...

In the circuit shown in (Figure 1), a $20\mathrm{mH}$ inductor is shunted by a $500\mathrm{nF}$ capacitor, the resistor $R$ is adjusted for critical damping, $V_0=$ $40\mathrm{V}$, and $I_0=120\mathrm{mA}$ Part C Find $v(t)$ when $i_C(t)=0$. Express your answer to three significant figures and include the appropriate units. Figure 1 of 1 Part D What percentage of the initially stored energy remains stored in the circuit at the instant $i_C(t)$ is 0 ? Express your answer using three significant figures.