7.3 7.4 Draw a 4 ohm and a 3 ohm resistor in parallel and in series. Answer the following questions referring to the circuit below: 7.4.1 7.4.2 s1 2 d 40 12 V [2 Determine the total resistance with switch S 1 open and closed. [3 Determine the current in the circuit with switch S1 open and closed. [2 7.4.3 With switch S1 open, determine the total charge that flows around the cir 4 minutes. [3 drawing​