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Five Electrons Are in a Two-Dimensional Square Potential Energy Well

Question 4

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Five 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 Five 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 energy of the ground state of the system is A) 0 B) 10 (h<sup>2</sup>/8mL<sup>2</sup>)  C) 19 (h<sup>2</sup>/8mL<sup>2</sup>)  D) 24 (h<sup>2</sup>/8mL<sup>2</sup>)  E) 48 (h<sup>2</sup>/8mL<sup>2</sup>) where nx and ny are integers.The energy of the ground state of the system is


A) 0
B) 10 (h2/8mL2)
C) 19 (h2/8mL2)
D) 24 (h2/8mL2)
E) 48 (h2/8mL2)

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