how is a voltmeter connected in the circuit to.measure potential difference.
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The potential difference is measured by means of an instrument called voltmeter. The voltmeter is always connected in parallel across the points between which the potential difference is to be measured. Hope it helps you... Rate! Rate! A voltmeter has to be connected in parallel in a circuit to measure the potential difference between two points.
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A voltmeter is an instrument used for measuring electrical potential difference between two points in an electric circuit. ... A voltmeter is connected in parallel with a device to measure its voltage, while an ammeter is connected in series with a device to measure its current.
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