Wave Interference
Esta simulação não está traduzida neste idioma. Pode aceder à versão Inglesa mais abaixo.
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Tópicos
- Interferência
- Fenda Dupla
- Difração
- Ondas
Descrição
Make waves with a dripping faucet, audio speaker, or laser! Add a second source to create an interference pattern. Put up a barrier to explore single-slit diffraction and double-slit interference. Experiment with diffraction through elliptical, rectangular, or irregular apertures.
Amostra das Metas de Aprendizagem
- Make waves with water, sound, and light and see how they are related.
- Design an experiment to measure the speed of the wave.
- Create an interference pattern with two sources, and determine the ways to change the pattern.
- Find points of constructive and destructive interference by eye and by using the detectors.
- Put up a barrier to see how the waves move through one or two slits. What sort of pattern do the slits create? How can you change this pattern?
- For light, predict the locations of the fringes that appear on the screen using d sin(θ) = mλ. Use the tape measure to verify your predictions.
- Explain how the aperture geometry relates to the diffraction pattern.
- Predict how changing the wavelength or aperture size affects the diffraction pattern.
Versão 2.0.2
Dicas para Professores
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Revisão dos controlos das simulações, simplificação dos modelos, e instropeção ao pensamento do aluno ( PDF ). |
Atividades Submetidas por Professores
| Waves Interference Remote Labs |
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Trish Loeblein | Univ-Intro Secundário |
Remote Lab |
Ciências Naturais Física |
| Concept questions for Physics using PhET (Inquiry Based) |
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Trish Loeblein | Univ-Intro Secundário |
MC | Física |
| Algebra-based Physics Semester one lessons, clicker questions, and schedule in pdf (Inquiry Based) |
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Trish Loeblein | Secundário Univ-Intro |
Lab Demo TPC |
Física |
| Invention Lab_Wave Interference |
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Noah Podolefsky | Secundário Univ-Intro |
Lab | Física |
| Wave Interference (PreAP) |
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Elyse Zimmer | Secundário | Lab | Física | |
| Wave Interference with Water Waves (AP) |
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Elyse Zimmer | Secundário | Lab | Física | |
| Serie de Labs virtuales de Ondas |
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Trish Loeblein (traducción de Diana López) | Univ-Intro Secundário |
Lab Remote TPC Discuss Guided |
Física | |
| PREPARATORIA: Alineación de PhET con programas de la DGB México (2017) |
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Diana López | Secundário Univ-Intro |
Outro | Física Química Matemática |
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| Alignment of PhET sims with NGSS |
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Trish Loeblein updated by Diana López | Secundário Básico |
Outro | Biologia Física Química Ciências Naturais |
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| How do PhET simulations fit in my middle school program? |
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Sarah Borenstein | Básico | Outro | Física Ciências Naturais Química Biologia |
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| PhET Sims Aligned to the Chemistry Curriculum |
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Julia Chamberlain | Univ-Intro Secundário |
Outro | Química | |
| 大一物理引導式自我發現 (中文/英文): 干涉和衍射 | Janet Chen (陳衫豫), Charity Grace White (白愛恩), Jonathon David White (白小明 | Univ-Intro | Remote Guided Lab |
Física | ||
| 大一物理引導式自我發現 (中文/英文): 波浪介紹 | Janet Chen (陳衫豫), Charity Grace White (白愛恩), Jonathon David White (白小明) | Univ-Intro | Remote Lab Guided |
Física | ||
| GUIA LABORATORIO ONDAS | Raúl Eduardo Cruz Garzón | Univ-Intro Secundário |
Lab | Física | ||
| 2-Point Source Interference Lab | V Brdarevic | Secundário | Remote Lab |
Física | ||
| Exploring Light as a Wave | Walter Jurek | Básico Secundário |
Guided Lab Remote TPC |
Física | ||
| Guided Discovery (Chinese/English) for Freshman University Physics: 6. Wave Interference | Janet Chen (陳衫豫), Charity Grace White (白愛恩), Jonathon David White (白小明 | Univ-Intro | Remote Guided Lab |
Física | ||
| Guided Discovery (Chinese/English) for Freshman University Physics: 5. Introduction to Waves | Janet Chen (陳衫豫), Charity Grace White (白愛恩), Jonathon David White (白小明) | Univ-Intro | Lab Remote Guided |
Física | ||
| MS and HS TEK to Sim Alignment | Elyse Zimmer | Secundário Básico |
Outro | Biologia Química Física |
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| In/Post-Class Worksheet, Wave Interference, Sound/Water, PhET | Solmaz Khodaeifaal | Básico Secundário |
Guided Demo TPC Lab |
Física | ||
| Pre/In/Post-Class Worksheet, Wave Interference, PhET | Solmaz Khodaeifaal | Secundário Básico |
Lab Remote TPC Discuss Outro Guided Demo |
Física | ||
| Mapping of PhET and IBDP Physics | Jaya Ramchandani | Secundário | Outro | Física | ||
| Wave Interference- Waves (Sound and Light) | Lonny Villalobos, M.Ed. | Básico | Outro Guided |
Ciências Naturais Física |
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| Waves on a String and Wave Interference Virtual Labs | Jennifer Hamilton | Secundário Básico |
Lab Guided TPC |
Física |
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