2. In the following potential profile, assume that the potential is varying slowly in space so that no quantum mechanical reflection occurs. Considering an incident wave from the left, answer the following questions. E E, Develop an expression for the wavelength of electrons in the region I and II in terms of energy E and potential energy Vi and Vu. Sketch the expected form of the wavefunction (x) and explain it.
2. In the following potential profile, assume that the potential is varying slowly in space so that no quantum mechanical reflection occurs. Considering an incident wave from the left, answer the following questions. E E, Develop an expression for the wavelength of electrons in the region I and II in terms of energy E and potential energy Vi and Vu. Sketch the expected form of the wavefunction (x) and explain it.
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Transcribed Image Text:2. In the following potential profile, assume that the potential is varying slowly in space so that
no quantum mechanical reflection occurs. Considering an incident wave from the left, answer
the following questions.
E,
V(x)
V,
Develop an expression for the wavelength of electrons in the region I and II in terms of energy
E and potential energy Vi and Vu. Sketch the expected form of the wavefunction W(x) and
explain it.
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