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Mathematics 42 Online
OpenStudy (anonymous):

Consider a 3D box of equal dimensions a, electron mass m, electron's state (nx,xy,nz) = (2,1,1)...

OpenStudy (anonymous):

A weak electron field is applied in the z direction of strength \[\epsilon \] is applyed on the system.

OpenStudy (anonymous):

the perturbation is then \[W =e \epsilon z\] Compute the correct energy of the first order.

OpenStudy (anonymous):

Heres what I did..|dw:1423455872788:dw|

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