Question

Name the physical quantity whose S.i unit is J C -1 .is it a scalar or a vector quantity?

Answer 1

potential difference because it is defined as the work done by charge as we know that si unit of work is joule(J) & charge is(C) so the si unit is JC^-1.

Answer 2

Potential difference is the quantity which have the SI unit as JC-1.

It is defined as work done by charge.

It is a vector quantity.