Question

Name a device that help to maintain a potential difference across a conductor.​

Answer 1

Answer:

Any source of electricity like battery, cell, power supply, etc. helps to maintain a potential difference across a conductor.

Explanation:

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Answer 2

Potential difference can be defined as a difference in the amount of energy that charged carriers have between two points in a circuit .

The potential difference is measured in volts(V)

and is also known as voltage.Potential difference between any two points defined as the amount

of work done in moving a unit charge from one point to another.

Device that helps to maintain a potential difference

Any source of electricity like the battery, cell, power supply,etc. helps to maintain a potential difference across a conductor.

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