Question

Potential difference is measured with the help of ___________

Answer 1

Hii..

Potential difference is usually measured with the help of Voltmeter.

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Answer 2

potential difference is the work done per unit charge . a potential difference of 1V means that 1 joule of work is done per coulomb of charge .(1V=1 jc^-1). potential difference in a circuit is measured by using a voltmeter which is placed parallel with the component in the interest in a circuit.
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.with regards@anisha28