Final answer:
To find the y-parameters for a two-port network, you solve the equations for the network's admittance matrix. The line equations Y₂ and Y₃ are determined using the line of best fit equation. The net magnetic field, B_net y, is the result of the contributions from wire 1 and the y-component of wire 2.
Step-by-step explanation:
To find the y-parameters for a two-port network, you need to solve the equations for the network's admittance matrix. The y-parameters are represented by y₁, y₂, and y₃. The equations used to solve for these parameters depend on the known values of V₁, V₂, and V₃. The line equations Y₂ and Y₃ can be determined using the line of best fit equation -173.5+ 4.83x. Finally, the net magnetic field, B_net y, is the result of the contributions from wire 1 and the y-component of wire 2.