Identify the nodes and at least five loops in the circuit-

Question

The circuit in Figure-1 is organized around the three signal lines A, B, and C.

(a) Identify the nodes and at least five loops in the circuit.

(b) Write KCL connection equations for the circuit.

(c) If i₁ = -30 mA, i₂ = -18 mA, and i₃ = 75 mA, find i₄, i₅, and i₆.

(d) Show that the circuit in Figure-1 is identical to that in Figure-2