A Charged Particle (Q = −8

Multiple Choice

A charged particle (q = −8.0 mC) , which moves in a region where the only force acting on the particle is an electric force, is released from rest at point A. At point B the kinetic energy of the particle is equal to 4.8 J. What is the electric potential difference V_B − V_A?

A) −0.60 kV
B) +0.60 kV
C) +0.80 kV
D) −0.80 kV
E) +0.48 kV