Multiple Choice
Six 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 nx and ny are integers.If a seventh electron is added to the system when it is in its ground state the least energy the additional electron can have is:
A) 2 (h2/8mL2)
B) 5 (h2/8mL2)
C) 8 (h2/8mL2)
D) 10 (h2/8mL2)
E) 13 (h2/8mL2)
Correct Answer:

Verified
Correct Answer:
Verified
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