Two 3.0 μC charges lie on the x-axis, one at the origin and the other at A third point is located at What is the potential at this third point relative to infinity? (The value of k is) A. 1200 B. 980 C. 780. D. 290​

The answer is orbit around nucleus

stands for electromotive force and it is measured in volts. despite its name, it is not actually the force in the sense of being a "pushing" or "pulling" (not measured in newtons).an equation that relates emf,  ℰ,  to a battery's terminal voltage, v, current, i, and internal resistance, r, is    ℰ = v + irin this case, the emf can be interpreted as a voltage—a difference in electric potential.i would not say that it would be considered an energy. if emf can be defined as the energy/work per a unit charge from a battery or other electric source, then it is not strictly energy.

Answerit decreases;