Question

The drawing shows a uniform electric field that points in thenegative y direction; the magnitude of the field is3900 N/C.

(a) Determine the electric potential differenceV_B - V_A between the pointsA and B.
V

(b) Determine the electric potential differenceV_C - V_B between the pointsB and C.
V

(c) Determine the electric potential differenceV_A - V_C between the pointsC and A.
V