The potential at two points in space is: V1=200 Volts, V2=300 Volts. Which of the following statements is true for moving a point charge, q, from point 1 to 2?
- The work done by an external agent to move q from point 1 to 2 is positive.
- Can’t determine the work done because you don’t know the direction of V at the two points.
- The work done by the electrical force exerted on q in moving it from point 1 to 2 is: W = -q(100 Volts).