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

Question 33

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 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<sub>x</sub> and n<sub>y</sub> are integers.The number of single-particle states with energy 5(h<sup>2</sup>/8mL<sup>2</sup>) is: A) 1 B) 2 C) 3 D) 4 E) 5 where nx and ny 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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