$3$a$)(10\%)$ Draw the normalized voltage amplitude distribution $|\frac{V(\frac{z}{})}{gra{d}^{+}}|$for short$-$circuit load $)=(0,$ and normalized current amplitude distribution $|\frac{z_0}{gra{d}^{+}}(\frac{?}{\text{b}\text{a}\text{r}}(I))(\frac{z}{})|$ for open$-$circuit load $)=(,$ both over the same spatial range of $-\frac{1}{2}\frac{z}{}0.$ Are they consistent with the boundary condition at the load end $)=(0?$