3. Write down the relationship between the currents at any one of the junctions. b. Write down the relationship between the potential differences across elements for each of the loops X and Y in a symbolic manner [using the variables V31, V32 , V33, Ia, I5, IE, R1 , R2 and R3 only as relevant/applicable; m NOT use the numbers given below the gure to answer this part] Now suppose, you know that V31 2 10V; V32 2 20V; V33 2 5V; R1 = 19; R2 = 29; R3 = 39 For these values, calculate the following: c. The current through resistor R1. d. V2 (the voltage across R2) e. The power dissipated by the Resistor R3