Which of the following describes the correct way to read resistance using an analog meter?

The process of reading resistance with an analog meter involves an important step to ensure accuracy and reliability of the measurements. Before measuring any resistance, it is necessary to short the leads of the meter and adjust the needle on the scale to the zero position. This calibration accounts for any potential variations in the meter itself, ensuring that when you later measure the resistance of a specific component, the reading reflects only the resistance of that component without interference from the meter's inherent characteristics.

This practice is essential because analog meters can exhibit a slight offset when initially set up, and adjusting to zero eliminates that discrepancy. By doing this first, you’re confirming that the reading will be as accurate as possible when you connect the leads to the item you wish to measure.

Other methods, such as reading the value directly or using a digital meter exclusively, do not incorporate this vital calibration step which could lead to misleading or incorrect resistance readings.