pure resistive circuit

The circuit in Figure 7 is a regular household system of a single-phase three-wire circuit that allows the operation of both 120 V and 240 V, 60 Hz appliances. The circuit is protected by fuses. The fuses have negligible resistance and burn out when the circuit draws more current than its amperage rating. i. Calculate the currents I, I and I ii. A momentary short circuit causes Fuse A to burn out (Le, it behaves like an open circuit). Calculate the new current I Fuse A (100A) Fuse E (30 A) 120/20 V 12020 v Fuse B (100 A) Calculate voltage valt) in the circuit shown in Figure 8 Lamp Motor 120 0 Fuse C (15 A) 100 j5 Ω | Fuse D (15 A) Figure 7 550 Q Heater

State the conclusion based on the series circuit experiment (lab report about ELECTRIC POWER IN PARALLEL AND SERIES CIRCUIT)

Why do we not use a current divider with the 1 ohm resistor and -j1 capacitor when finding I1?