A 16-nm-long box has a thin partition that divides the box
Chapter 40, Problem 40.38(choose chapter or problem)
A 16-nm-long box has a thin partition that divides the box into a 4-nm-long section and a 12-nm-long section. An electron confined in the shorter section is in the n = 2 state. The partition is briefly withdrawn, then reinserted, leaving the electron in the longer section of the box. What is the electrons quantum state after the partition is back in place?
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