2.53 A lossless 50 N transmission line is terminated in a load with ZL = (50+ j25) Q. Use the Smith chart to find the following: \text { (a) The

reflection coefficicnt } \Gamma \text { . } (b) The standing-wave ratio. (c) The input impedance at 0.352 from the load. (d) The input admittance at 0.352 from the load. (e) The shortest line length for which the input impedance is purely resistive. (f) The position of the first voltage maximum from the load.