When the Potential Energy of a System Is Independent of Time

question 28

Multiple Choice

When the potential energy of a system is independent of time, the wave function of the system:

• A)is a constant.
• B)is directly proportional to the time.
• C)cannot be normalised.
• D)depends only on the centre of mass, , of the system.
• E)depends on the vector positions, i, of each particle in the system.

---

Definitions:

Acute Exposure

Short-term contact with a substance that might result in immediate harm to health or the environment.

Radioactive Substances

Radioactive substances contain unstable atoms that release radiation during their decay process, used in various applications but posing risks of exposure.

Chernobyl Site

The location in Ukraine of a catastrophic nuclear reactor accident in 1986, resulting in significant release of radioactive particles into the atmosphere.

Chronic Exposure

Prolonged exposure to a substance or environmental condition, typically at low levels, over a long period of time, potentially leading to adverse health effects.