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20 March, 18:26

What is potential difference measured in?

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  1. 20 March, 20:50
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    Potential difference is the work done per unit charge. A potential difference of 1 V means that 1 joule of work is done per coulomb of charge. (1 V = 1 J C - 1) Potential difference in a circuit is measured using a voltmeter which is placed in parallel with the component of interest in the circuit.
  2. 20 March, 22:13
    0
    The potential difference is the work done per unit charge. A potential difference of 1 V means that 1 joule of work is done per coulomb of charge. (1 V = 1 J C-1) The potential difference in a circuit is measured using a voltmeter which is placed in parallel with the component of interest in the circuit.

    Source: physicsnet. co. uk
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