A Particle Is Confined in a Three-Dimensional Box with L₁

question 21

Multiple Choice

A particle is confined in a three-dimensional box with L₁ = L,L₂ = 2L and L₃ = 3L.The energy levels of the particle are given by

• A) .
• B) .
• C) .
• D) .
• E)None of these is correct.

---

Definitions:

Consideration

In contract law, consideration refers to something of value exchanged between parties as part of an agreement.

Preexisting Duty

A duty that already exists under contract law, which cannot be used as consideration for a new promise or contract.

Contract

A legally enforceable agreement between two or more parties with mutual obligations.

Consideration

The value (which could be in the form of goods, services, or money) exchanged between parties in a contract, making the agreement legally binding.