Question

state and define SI unit of potential difference​

Answer 1

Explanation:

the difference in electric potentialbetween two points in an electric field; the work that has to be done in transferring unit positive charge from one point to the other, measured in volts

Symbol: U, ΔV, Δφ. Abbreviation: pd.Compare electromotive force

Answer 2

Answer:

work done to move a unit charge is called potential difference...

it is symbolised by (v)

si unit of potential difference is volt...