In an Investigation of the Electronic Absorption Spectrum of a Particular

question 78

Multiple Choice

In an investigation of the electronic absorption spectrum of a particular element,it is found that a photon having $\lambda$ = 500 nm provides just enough energy to promote an electron from the second quantum level to the third.From this information,we can deduce

• A)the energy of the n = 2 level
• B)the energy of the n = 3 level
• C)the sum of the energies of n = 2 and n = 3
• D)the difference in energies between n = 2 and n = 3
• E)all of these

---

Definitions:

Third-Party Intervention

Involvement by an external party to help negotiate or mediate conflicts within an organization.

Process Control

The use of technology and systems to monitor and adjust ongoing processes and operations to ensure they meet predetermined standards and efficiency levels.

Decision Control

The process of making choices among various strategies and regulating the execution of these decisions to achieve specific goals.

Mediator

An individual or element that intervenes or facilitates a process or interaction to reach an agreement or improve a situation.