Chapter 8, Problem 23P

The voltage across the inductor is given in Fig. P8.23. Knowing that $v\left(t\right)=L\frac{dt\left(t\right)}{dt}$ and $p\left(t\right)=v\left(t\right)i\left(t\right)$, sketch the graphs of $i\left(t\right)$ and $p\left(t\right)$. Assume $L=2\text{H}$, $i\left(0\right)=0\text{A}$, and $p\left(0\right)=0\text{W}$.