Answer
a). The kinetic energy of the approaching proton decreases as its electric potential energy increases since its total energy is constant.
b). The electric potential energy of the system increases because the distance between the charges decreases.
c). The total energy of the system remains the same because of the conservation of energy.
Work Step by Step
a). The kinetic energy of the approaching proton decreases as its electric potential energy increases since its total energy is constant.
b). The electric potential energy of the system increases because the distance between the charges decreases.
c). The total energy of the system remains the same because of the conservation of energy.