Defination of Potential difference across two points.
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Explanation:
Potential difference is the work done in moving a unit of positive electric charge from one point to another. ... Ohm's law states that the current through a conductor between two points is directly proportional to the potential difference or voltage across the two points.
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Answer:Potential difference is the work done in moving a unit of positive electric charge from one point to another.
the current through a conductor between two points is directly proportional to the potential difference or voltage across the two points.
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