Electrons Are in a Two-Dimensional Square Potential Energy Well with Sides

question 2

Multiple Choice

Electrons are in a two-dimensional square potential energy well with sides of length L.The potential energy is infinite at the sides and zero inside.The single-particle energies are given by where n_x and n_y are integers.The number of single-particle states with energy 5(h²/8mL²) is:

• A)1
• B)2
• C)3
• D)4
• E)5

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Definitions:

Development Of Self-awareness

The process by which an individual gains an understanding of themselves, including their thoughts, feelings, and behaviors.

Empathy

The ability to understand and share the feelings of another person, fostering emotional connection and social understanding.

Executive Functioning

A set of cognitive processes including memory, flexibility, self-control, and problem-solving that are important for reasoning, behavior regulation, and decision making.

Attachment Process

the development of a close emotional bond between a child and a caregiver, crucial for the child's emotional and social development.