Application: Measurements of line conditions. A lossless transmission line is connected to a matched load. The characteristic impedance of the line is 50 Ω. An additional load is connected to the line. To determine the additional load, the maximum voltage on the line is measured as 48 V and the minimum voltage on the line is measured as 30 V. From these measurements, calculate:
(a) The additional load connected across the matched load.
(b) What are the maximum and minimum line impedances and where do these occur?