An Electron Is Confined in a Two-Dimensional Box Where U(x,y)=

question 27

Multiple Choice

An electron is confined in a two-dimensional box where U(x,y) = 0 for x = 0 to L and y = 0 to 3L,and U(x,y) = infinity outside these boundaries.If L = 0.5 nm,then calculate the energy of the first excited state.

• A)1.7 eV
• B)2.2 eV
• C)6.2 eV
• D)3.0 eV
• E)None of these is correct.

---

Definitions:

Charismatic Person

An individual possessing a special magnetic charm or appeal that attracts and holds others' attention.

Ronald Riggio

An American psychologist known for his work in leadership, organization psychology, and nonverbal communication.

Synonym Definition

The explanation or interpretation of a word using other words with similar meanings.

Class Definition

In programming, it refers to the template of objects, outlining their properties and behaviors.