Solving a problem in physics section 53 point 77 quantu

Solving a problem in physics section 53 point 77 quantu

77. An electron with the de Broglie wavelength equal to λ1 = 100 nM, moving in the positive direction of the X, encounters infinitely wide rectangular potential barrier height U = 100 eV. Determine the de Broglie wavelength after passing through the barrier.

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)