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Quantum Tunneling and Wave Packets
Aceste simulări nu au fost încă traduse în limba română . Pute'i accesa simularea, din meniul de mai jos, în limba engleză.
| Watch quantum "particles" tunnel through barriers. Explore the properties of the wave functions that describe these particles. |
Vezi mai jos.
Resurse
Principalele subiecte
- Particule cuantice
- Tunelare
Studii de caz
- Visualize wave functions for constant, step, and barrier potentials.
- Visualize both plane wave and wave packet solutions to the Schrodinger equation and recognize how they relate to each other.
- Interpret and distinguish the real part, imaginary part, and absolute value of the wave function, as well as the probability density.
- Recognize how the probability of reflection and transmission of a wave are related to the energy of the wave, the energy of the step or barrier, and the width of the barrier.
- Recognize that that a plane wave has a single value of energy and a wave packet has a range of a range of energies.
- Explain how incoming and reflected waves interfere.
Sfaturi pentru profesori
Ghidul profesorului (pdf) conţine idei propuse de echipa PhET.
Idei pentru predare
| Title | Authors | Level | Type | Updated |
|---|---|---|---|---|
Reflection and Transmission Interactive Lecture
|
Sam McKagan, Kathy Perkins, and Carl Wieman | UG-Adv | CQs | 09.01.2011 |
| potential barrier lab | Tim Paglione | UG-Adv | Lab | 03.11.2009 |
Puteţi trimite ideile şi activităţile personale.
Versiuni traduse:
| Limba | Limba traducerii | Titlul simulării | ||
|---|---|---|---|---|
| Chinese - Simplified | 中文 (中国) | 量子隧道与波包 | Rulează | Descarcă |
| Chinese - Traditional | 中文 (台灣) | 量子穿隧效應與波包 | Rulează | Descarcă |
| Croatian | hrvatski | Kvantno tuneliranje i valni paketi | Rulează | Descarcă |
| Danish | Dansk | Kvante-tunnelering og bølgepakker | Rulează | Descarcă |
| Dutch | Nederlands | Kwantumtunnelling en Golfdeeltjes | Rulează | Descarcă |
| Greek | Ελληνικά | Φαινόμενο Σήραγγας και Κυματοδέματα | Rulează | Descarcă |
| Hebrew | עברית | אפקט המנהור וחבילות גלים | Rulează | Descarcă |
| Hungarian | magyar | Alagúthatás és hullámcsomagok | Rulează | Descarcă |
| Korean | 한국어 | 양자 터널링 및 파속 | Rulează | Descarcă |
| Macedonian | македонски | Квантно тунелирање и Бранови пакети | Rulează | Descarcă |
| Mongolian | Mongolian | Квант тунель ба Долгионы багцууд | Rulează | Descarcă |
| Persian | Persian | تونل زنی کوانتومی و بسته های موج | Rulează | Descarcă |
| Polish | polski | Tunelowanie kwantowe i paczki falowe | Rulează | Descarcă |
| Portuguese | português | Tunelamento Quântico | Rulează | Descarcă |
| Russian | русский | Квантовое туннелирование и волновые пакеты | Rulează | Descarcă |
| Serbian | Српски | КВАНТНИ ТУНЕЛ ЕФЕКАТ И ТАЛАСНИ ПАКЕТ | Rulează | Descarcă |
| Slovak | Slovenčina | Kvantové tunelovanie a vlnové balíky | Rulează | Descarcă |
| Spanish | español | Penetración Mecánico-Cuántica y Paquete de Ondas | Rulează | Descarcă |
| Turkish | Türkçe | Dalga Paketleri ve Kuantum Tüneli | Rulează | Descarcă |
| Vietnamese | Tiếng Việt | Hiệu ứng chui hầm lượng tử và gói sóng. | Rulează | Descarcă |
Cerinţe software
| Windows | Macintosh | Linux |
|---|---|---|
|
Microsoft Windows
XP/Vista/7 Sun Java 1.5.0_15 or later |
OS 10.5 or later
Sun Java 1.5.0_19 or later |
Sun Java 1.5.0_15 or later |
Credite
| Echipa de proiectare | Alţi colaboratori | Mulţumiri |
|---|---|---|
|