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Rutherford Scattering
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How did Rutherford figure out the structure of the atom without being able to see it? Simulate the famous experiment in which he disproved the Plum Pudding model of the atom by observing alpha particles bouncing off atoms and determining that they must have a small core.
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Vezi mai jos.
Resurse
Principalele subiecte
- Mecanică cuantică
- Nucleu atomic
- Structura atomică
- Atomi
- Particule ALFA
- Sarcină electrică
- Forță electrică
- Impraștierea Rutherford
- Modelul JJ Thomson
Studii de caz
- Describe the qualitative difference between scattering off positively charged nucleus and electrically neutral plum pudding atom.
- For charged nucleus, describe qualitatively how angle of deflection depends on: Energy of incoming particle, Impact parameter, Charge of target
Sfaturi pentru profesori
Ghidul profesorului (pdf) conţine idei propuse de echipa PhET.
Idei pentru predare
| Title | Authors | Level | Type | Updated |
|---|---|---|---|---|
Rutherford Scattring Simulation
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Amy Phillip | MS | HW | 13.11.2008 |
Visualization and Visual Illusions SIM Homework
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Kathy Perkins, Carl Wieman | UG-Intro | HW | 09.01.2011 |
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Rutherford Scattering
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Sarah Borenstein | MS | Lab | 13.11.2008 |
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Atomic models homework (Inquiry based)
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Sam McKagan, Kathy Perkins and Carl Wieman | UG-Adv UG-Intro |
HW | 08.01.2011 |
| Rutherford Experiment | Pauline Seales | HS | Lab | 02.08.2010 |
| Atomic Structure | steve hymes | HS | Lab | 19.03.2008 |
Puteţi trimite ideile şi activităţile personale.
Versiuni traduse:
Cerinţe software
| Windows | Macintosh | Linux |
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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 |
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