What value does a DMM reading of 368 on the mV scale represent?

What value does a DMM reading of 368 on the mV scale represent?

• A. 0.368 Volts
• B. 3.68 Volts
• C. 36.8 Volts
• D. 368 Volts

Answer: (A)

When using a digital multimeter (DMM) set to the millivolt (mV) scale, the reading displayed is measured in millivolts. If the DMM shows a reading of 368 on this scale, it represents 368 millivolts. To convert millivolts to volts, you can use the conversion factor where 1 volt (V) equals 1,000 millivolts (mV). Therefore, to convert 368 mV to volts, you divide by 1,000: 368 mV ÷ 1,000 = 0.368 V Thus, the DMM reading of 368 on the mV scale correctly indicates a voltage of 0.368 Volts. This understanding is essential for properly interpreting measurements in automotive diagnostics and electrical systems.

When using a digital multimeter (DMM) set to the millivolt (mV) scale, the reading displayed is measured in millivolts. If the DMM shows a reading of 368 on this scale, it represents 368 millivolts.

To convert millivolts to volts, you can use the conversion factor where 1 volt (V) equals 1,000 millivolts (mV). Therefore, to convert 368 mV to volts, you divide by 1,000:

368 mV ÷ 1,000 = 0.368 V

Thus, the DMM reading of 368 on the mV scale correctly indicates a voltage of 0.368 Volts. This understanding is essential for properly interpreting measurements in automotive diagnostics and electrical systems.