Final answer:
Schematic diagrams are indeed used to indicate the location of components with respect to each other, which makes the given statement true. They simplify the visualization of a circuit or system's main features by focusing on the connectivity and relationships between different components.
Step-by-step explanation:
The statement is true. Schematic diagrams are valuable tools that depict the arrangement and interaction of various components within a system. In engineering and electronics, they play a crucial role in visualizing the main features of a circuit or system. For example, the same schematic can represent a range of situations from a large battery connected to a headlight to a small battery connected to a penlight. Schematics focus on the connectivity and relationships between components rather than their physical location or size, allowing for a clear comprehension and application of the concepts and analysis across different situations.
When it comes to circuit diagrams specifically, it's also worth noting a common misconception that might arise: the voltage is not the same at every point in a given wire. This statement is false, as schematics assume that wires are perfect conductors, which is an approximation that simplifies the analysis of the circuit.