By separation of variables, I have found that(adsbygoogle = window.adsbygoogle || []).push({});

[tex]\frac{-\hbar}{2mg(x)}\frac{d^{2}g(x)}{dx^{2}} = \frac{i}{h(t)}\frac{d h(t)}{dt}[/tex]

Both sides there have to equal the same constant. But why is this constant the total energy of the particle?

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# Homework Help: Particle in one-dimensional box

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