3. [2pt] A charge q = -1.5 UC sitting in a uniform electric field described by E = 2.90 / + 5.20 j + 5.00 k (in V/m) is moved from point A (x=2 cm, y=2.5 cm, z=1 cm) to point B (x=6 cm, y=-4.5 cm, z=1 cm) along the path shown. Calculate the change in potential for this charge . B E