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of The particle mass, m and energy EZV. is incident on a potential barrier of height Y. as shown below. Yen * U3 (x) I =
Posted: Tue Jul 12, 2022 1:35 pm
by answerhappygod
- Of The Particle Mass M And Energy Ezv Is Incident On A Potential Barrier Of Height Y As Shown Below Yen U3 X I 1 (122.6 KiB) Viewed 30 times
of The particle mass, m and energy EZV. is incident on a potential barrier of height Y. as shown below. Yen * U3 (x) I = I -로 The solutions of the Schrödinger equation for the three regions I, II and III are respectively 4₁(x). Aeikx тве + Be-ixx 4/₂(x) = Ceckx + Deckx = Eeikx T= to 2 K² = 2m F 长 a) Calculate the probability currents for the three regions. b) Show that the reflection and transmission coefficients at the boundary X = -3 are ; R = (K²_K²₂² R = (K² - K²)² Si₂² 2K ³ K² = 2m [E-V₂] c) What is R+T? 1 2 4 K² K² (K² + K²)³² S₁²2KG + 4 K² K² Co₂² 2 K & Comment (K³²+ K²)² Sin² 2 K² + AK² K² Cos ²2 kg on your result.