You Want to Have an Electron in an Energy Level

question 32

Multiple Choice

You want to have an electron in an energy level where its speed is no more than 66 m/s.What is the length of the smallest box (an infinite well) in which you can do this? (h = 6.626 × 10^-34 J ∙ s,m_el = 9.11 × 10^-31 kg)

• A)5.5 µm
• B)11 µm
• C)2.8 µm
• D)1.4 µm

---

Definitions:

Increasing Chances

Efforts made to enhance the likelihood of achieving a desired outcome or success.

Capabilities

The skills, resources, and abilities that an organization or individual possesses.

Demands

Requests or calls for something to be supplied or performed, often with a sense of urgency or necessity.

Brief View

A concise and succinct overview or summary of a particular subject or topic.