Question

2.what is potential difference? Give it's S.I unit
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Answer 1

Answer:

Potential difference is the difference in the amount of energy that charge carriers have between two points in a circuit.The S.I Unit of potential difference is volt (V).

Answer 2

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Potential difference is a measure of how much energy is transferred between two points in a circuit.

The S.I Unit of potential difference is volt (V). 1 volt =One volt is the potential difference between two points in a current carrying conductor when 1 joule of work is done to move a charge of 1 coulomb from one point to the other.