2.53 A lossless 50 2 transmission line is terminated in a load with Z₁ = (50+ j25) 2. Use the Smith chart to find the following: (a) The reflection coefficient [. *(b) The standing-wave ratio. (c) The input impedance at 0.352 from the load. (d) The input admittance at 0.35% 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.