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Section B - 60 points. 11. (10 pts) A particle with a total energy of E = 4 eV is moving in the step-function E

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Section B - 60 points. 11. (10 pts) A particle with a total energy of E = 4 eV is moving in the step-function E = 4 eV potential shown in the energy diagram below. V, =3 eV V, = 0eV (a) Calculate the ratio between the wavelengths of the particle in the two regions (be sure to indicate which region has the longest wavelength)

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