Calculate the energy of an electron in the energy state immediately above the lowest energy level in a cubic box of side 1Å.
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![3.
Calculate the energy of an electron in the energy state
immediately above the lowest energy level in a cubic box of
side 1Å.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6a4ab726-8210-4ff5-9458-b5311b4788c1%2Fda19c7c5-4524-4b38-89b7-498e8f0f7a62%2Fnkcg7i9_processed.jpeg&w=3840&q=75)
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