Final answer:
To properly analyze a multiple row circuit, a sufficient number of cross ties or loops must be chosen to cover all components once without overlap, while ensuring nodes included are linearly independent.
Step-by-step explanation:
When determining the appropriate number of cross ties, or loops, for a multiple row circuit, it's vital to select enough loops to ensure each component within the circuit is included at least once, thus avoiding redundancy. In essence, the chosen loops should cover all unique elements and paths within the circuit without overlaps. As shown in the example figure, three different loop selections (a), (b), and (c), are sufficient to analyze the circuit completely.
Furthermore, nodes in a circuit are points where current can enter or leave. It is crucial to include nodes that are linearly independent, which means each node or set of nodes should provide new information about the circuit. This means avoiding the inclusion of nodes that merely repeat information contained in other nodes. Therefore, the precise count of cross ties or loops required in a multiple row circuit is determined by components and node independence.