Which of the following is not a unit of energy?
A)Joule.
B)Kilowatt-hour.
C)Ampere-hour.
D)Electron volt.

Question

Quizplus · Accepted Answer

Ampere-hour is not a unit of energy, it is a unit of electrical charge. 1 ampere-hour (Ah) is equal to the charge transferred by a current of one ampere for one hour. Joule, kilowatt-hour, and electron volt are all units of energy. Joule is the SI unit of energy, which is defined as the work done when a force of one newton is applied over a distance of one meter. Kilowatt-hour is a commonly used unit of energy for electricity consumption, which is equal to 3.6 million joules. Electron volt is a unit of energy commonly used in atomic and nuclear physics, equal to the energy gained by an electron when it is accelerated through a potential difference of one volt.

Which of the Following Is Not a Unit of Energy