Is an ohmmeter designed to test resistance?

An ohmmeter is indeed designed specifically to measure electrical resistance. This instrument allows technicians and engineers to assess the resistance of various components in circuits, which is crucial for diagnosing electrical issues and verifying that components are functioning correctly. Resistance is measured in ohms, which is where the name "ohmmeter" originates.

When using an ohmmeter, it applies a small voltage across the component being tested and measures the resulting current flow. According to Ohm's Law (V = IR), where voltage (V) is equal to current (I) times resistance (R), the ohmmeter can calculate the resistance by determining how much current flows for a given voltage.

This functionality is essential in aerospace and other electronic applications, as it helps ensure the integrity and functionality of electrical systems by identifying faulty parts or connections that could lead to failures. Therefore, the assertion that an ohmmeter is designed to test resistance is correct.