P$7\mathrm{.}32.$ Solution of a single$-$stub matching problem by using the Smith chart. A trans mission line of characteristic impedance $60$ is terminated by a certain loadim. pedance. It is found that the SWR on the line is equal to $4\mathrm{.}0$ and that the firt voltage minimum of the standing$-$wave pattern is located to be at $0\mathrm{.}2$ from the load. Using the Smith chart, determine the location nearest to the load and the length of a short$-$circuited stub of characteristic impedance $60$ connectedin parallel with the line required to achieve a match between the line and the load.