An Electron Is in a One-Dimensional Trap with Zero Potential

question 3

Multiple Choice

An electron is in a one-dimensional trap with zero potential energy in the interior and infinite potential energy at the walls. A graph of its probability density P(x) versus x is shown. The value of the quantum number n is:

• A) 0
• B) 1
• C) 2
• D) 3
• E) 4

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Definitions:

Market System

A market system is an economic system where prices and the distribution of goods and services are determined by supply and demand in a competitive market.

Goods and Services

The physical items (goods) and actions or activities (services) that people produce and consume to satisfy their needs and wants.

Willing and Able

Refers to a consumer's readiness and capacity to purchase goods or services at a given price level.

Market System

An economic system in which economic decisions and the pricing of goods and services are guided by the interactions of citizens and businesses.