A320 General Familiarization Practice Exam

How is a voltmeter correctly connected in a circuit to measure voltage?

In series with the power source In parallel with the load or circuit being measured In series with the load Across the ground path only

Correct Answer:

In parallel with the load or circuit being measured

Explanation:

A voltmeter measures the potential difference across a component and must always be connected in parallel with the circuit or component being measured.

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