If the potential at point A is one volt it means that
A) a charge at A has potential energy one joule for each coulomb of charge.
B) an object at A has charge equal to one coulomb.
C) an electron at A can perform one Joule of work.
D) there is a small battery present.

Question

Quizplus · Accepted Answer

The potential at point A is one volt means that a charge at A has potential energy one joule for each coulomb of charge. Therefore, option A is the correct choice. Option B and C are incorrect as they do not necessarily follow from the given information. Option D is also incorrect as there is no mention of a battery present.

If the Potential at Point a Is One Volt It