Multiple Choice
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 nx and ny are integers.The energy of the first excited state of the system is:
A) 13 (h2/8mL2)
B) 22 (h2/8mL2)
C) 24 (h2/8mL2)
D) 25 (h2/8mL2)
E) 27 (h2/8mL2)
Correct Answer:

Verified
Correct Answer:
Verified
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