How to Determine Correct Voltmeter Reading with Analog VOM?

What is the correct Voltmeter reading with Analog VOM set to DC volts and 100VDC range?

The correct reading of this meter is (must include measurement units):
a) 100 VDC
b) 0.1 VDC
c) 1.0 VDC
d) 10 VDC
Final answer:

Correct Voltmeter Reading with Analog VOM

Considering the settings of a VOM (volt-ohm-milliammeter) with a function switch set to DC volts and a range switch set to 100VDC, the correct Voltmeter reading given a scale reading below 1 would be 0.1 VDC.

Analog VOM (volt-ohm-milliammeter) is a versatile tool used for various electrical measurements. When using an Analog VOM to measure voltage, it is crucial to set the function switch to DC volts and the range switch to the appropriate range for accurate readings.

In the scenario provided, with the function switch set to DC volts and the range switch set to 100VDC, the correct reading of the Voltmeter can be determined based on the scale reading. Since you mentioned the scale reading is below 1, the correct reading would be 0.1 VDC.

This is because 0.1 VDC falls within the 100VDC range set on the meter and is the closest value to the scale reading below 1. If the scale reading was above 1 but below 10, the correct reading would be 1.0 VDC, and above 10 would be 10 VDC.

Understanding how to interpret the readings of an Analog VOM correctly ensures accurate measurements and efficient troubleshooting in electrical systems.