Why is it said that potential difference is the work done in bringing – InterviewSolution

1.	Why is it said that potential difference is the work done in bringing unit positive charge from 1 point to another, when positive charge is said to be intact i.e only electrons flow?
Answer» Why is it said that potential difference is the work done in bringing unit positive charge from 1 point to another, when positive charge is said to be intact i.e only electrons flow?

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