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Question
A voltmeter is connected across a component:
Options
in parallel, and it has a very low net resistance
in series, and it has a very low net resistance
in series, and it has a very high net resistance
in parallel, and it has a very high net resistance
MCQ
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Solution
A voltmeter measures potential difference, so it is connected in parallel across the component. Its large series resistance gives it a very high net resistance (ideal → ∞ Ω), so it draws negligible current from the circuit.
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