The voltage and current were measured at the termi- nals of the device shown in Fig. P2.20(a). The results are tabulated in Fig. P2.20(b). a) b) Construct a circuit model for this device using an ideal current source and a resistor. Use the model to predict the value of i, when a 20 2 resistor is connected across the termi- nals of the device. For part a), they mean a current source in parallel with a resistance. Figure P2.20 v₁ (V) i, (A) 50 65 3 + 80 6 Device 95 9 110 12 125 15 (a) (b)