Assertion: voltmeter | /r/CapableOf | measure the difference
Facets:
value: between the unknown voltage source
type: OTHER
value: in electrical potential
type: OTHER
value: between the known
type: OTHER
value: between the voltage
type: OTHER
value: at the first point
type: TEMPORAL
Source sentences:
text: The voltmeter will turn itself on and measure the difference between the voltage at the first point and the voltage at the second point, telling you how much voltage is traveling between the two points [source: Mastascusa].
text: A voltmeter is an instrument that measures the difference in electrical potential between two points in an electric circuit.
text: Definition: The voltmeter which measures the difference between the known and the unknown voltage source is known as the differential voltmeter.