Question

The practical unit of electric potential is

• A. J.C^-1
• B. J×C
• C. C.J^-1
• D. J/C

Answer 1

The correct option is A

J.C^-1

Formula of Electric potential is given by

$V=\frac{W}{q}$
since the unit of work is joule(J) and coulomb(C) is the unit of charge.

So the unit of potential is J C^-1