How do the energy-level spacings for a particle in a box change when the box is made longer?
A) decrease
B) stay the same
C) increase
D) not enough information

Name: How do the energy-level spacings for a particle in a box change when the box is made longer? A) decrease B) stay the same C) increase D) not enough information
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Question

Quizplus · Accepted Answer

The energy levels of a particle in a box are inversely proportional to the square of the box length. Therefore, when the box is made longer, the energy-level spacings decrease.

How Do the Energy-Level Spacings for a Particle in a Box