Figure gives the electric potential V(x) along a copper wire carrying uniform current, from a point of higher potential Vs = 12.0V at x =

Figure gives the electric potential V(x) along a copper wire carrying uniform current, from a point of higher potential Vs = 12.0μV at x = 0 to a point of zero potential at xs = 3.00 m. The wire has a radius of 2.00 mm. What is the current in the wire?

x (m) (A) A