Question

State and define the SI unit of electric work.

Answer 1

The S.I. unit of electric work is the joule (J).

One joule is defined as the amount of work done when a charge of one coulomb flows through a conductor at a potential difference of 1 volt: $$1\ \mathrm{J} = 1\ \mathrm{C} \times 1\ \mathrm{V}$$.