A charge q = –6.0 µC is moved 0.25 m horizontally to point P in a region where an electric field is 250 V/m directed vertically, as shown. What is the change in the
electric potential energy of the charge?
a) –2.4 × 10–5 J
b) –1.5 × 10–4 J
c) 0 J
d) +1.5 × 10–4 J
e) +2.4 × 10–5 J