Enter an expression for the change of the electrical potential energy δU_E from point a to point b in terms of the symbols given.

a) δU_E = qV_b - qVₐ
b) δU_E = V_b - Vₐ
c) δU_E = q(V_b - Vₐ)
d) δU_E = q/(V_b - Vₐ)