Calculate the sum of the currents at each junction And the sum of the voltage around each loop

Table 1: Switch Closed R - 100 0 Resistor R V P (ohms) (volts) (milliamps (milliwatts R - 10 0 d RJ -50 0 R1 102.2 1.95 19.1 39.2 R2 53.9 0.07 1.3 0.091 resistance box R3 27.1 1.83 67.5 124 R4 14.8 0.55 37.2 20.5 Adecad 49.4 2.68 54.3 146 Switch (5) Power supply Figure 1 switch cloand current directions Table 2: Switch Open Resistor R V (volts) P (ohms) (milliamps) (milliwatts) Ra - 100 d Ri-50 0 R1 102.2 1.54 15.1 23.3 R2 53.9 0.8 Decade 14.8 11.8 reshdance box R3 27.1 1.69 62.4 105 R4 14.8 0.91 61.5 63.5 Adecade 49.4 2.4 48.6 117 Switch (5) Power supply