To measure a circuit's source voltage, the voltmeter must .
A)be placed across the source
B)have the black lead towards the positive side of the source
C)have the red lead towards the negative side of the source
D)be placed in series in the circuit

Question

Quizplus · Accepted Answer

To measure a circuit's source voltage, the voltmeter must be placed across the source, meaning it should be connected in parallel with the source.

To Measure a Circuit's Source Voltage, the Voltmeter Must