# Interferența undelor

 Descarcă Include Închide Include o copie functională a simulării Folosiţi acest cod sursă pentru a include o simulare. Puteţi mofifica dimensiunile prin modificarea parametrilor "width" şi "height". Include o imagine care lansează simularea
Rulează
Folosiţi acest cod sursă pentru afişarea "Rulează" PhET is supported by and educators like you.

### Descriere

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.

### Studii de caz

• 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.
Versiune 2.0.3

### Sfaturi pentru profesori

 Ghidul profesorului conține un sumar al elementelor de control ale simulării, modelul ideal, perspective asupra gândirii elevilor ( PDF ).

### Activități ale profesorilor

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Concept questions for Physics using PhET (Inquiry Based) Trish Loeblein UG-Intro
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Invention Lab_Wave Interference Noah Podolefsky HS
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Wave Interference (PreAP) Elyse Zimmer HS Lab Physics
Wave Interference with Water Waves (AP) Elyse Zimmer HS Lab Physics
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PhET Sims Aligned to the Chemistry Curriculum Julia Chamberlain UG-Intro
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How do PhET simulations fit in my middle school program? Sarah Borenstein MS Other Physics
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PREPARATORIA: Alineación de PhET con programas de la DGB México (2017) Diana López HS
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2-Point Source Interference Lab V Brdarevic HS Remote
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Exploring Light as a Wave Walter Jurek MS
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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 UG-Intro Remote
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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) UG-Intro Remote
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MS and HS TEK to Sim Alignment Elyse Zimmer MS
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In/Post-Class Worksheet, Wave Interference, Sound/Water, PhET Solmaz Khodaeifaal MS
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Pre/In/Post-Class Worksheet, Wave Interference, PhET Solmaz Khodaeifaal HS
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Mapping of PhET and IBDP Physics Jaya Ramchandani HS Other Physics
Wave Interference- Waves (Sound and Light) Lonny Villalobos, M.Ed. MS Guided
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Waves on a String and Wave Interference Virtual Labs Jennifer Hamilton HS
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GUIA LABORATORIO ONDAS Raúl Eduardo Cruz Garzón UG-Intro
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Caută mai multe activități..

Albanian All shqip Interferenca e valëve
Arabic All العربية تداخل الموجات
Azerbaijani All Azerbaijani Dalğaların interferensiyası
Basque All Euskara Uhin-interferentzia
Bosnian All Bosanski Interferencija talasa
Brazilian Portuguese All português (Brasil) Interferência de Onda
Catalan All català Interferència d'ones
Chinese - Simplified All 中文 (中国) 波的干涉
Chinese - Traditional All 中文 (台灣) Wave Interference_波的干涉
Croatian All hrvatski Wave Interference
Czech All čeština Interference vln
Danish All Dansk Bølgeinterferens
Dutch All Nederlands Interferentie van golven
English All English Wave Interference
French All français Interférence d'ondes
German All Deutsch Wellen Interferenz
Greek All Ελληνικά Συμβολή κυμάτων
Gujarati All Gujarati તરંગ હસ્તક્ષેપ -Pankajsid34
Hebrew All עברית הפרעת גלים
Hungarian All magyar Hullámok interferenciája
Italian All italiano Interferenza tra onde
Japanese All 日本語 波の干渉
Kazakh All Kazakh Толқындар интерференциясы
Korean All 한국어 파동의 간섭
Latvian All Latviešu Viļņu interference
Malay All Bahasa Melayu Interferens Gelombang
Maori All Maori Wave Interference
Marathi All मराठी Wave Interference
Mongolian All Монгол (Монгол) Долгионы Интерференц
Norwegian Bokmal All Norsk bokmål Bølgeinterferens
Norwegian Nynorsk All Norwegian Nynorsk Bølgjeinterferens
Persian All فارسی تداخل امواج
Polish All polski Interferencja fal
Russian All русский Интерференция волн
Serbian All Српски Интерференција таласа
Slovak All Slovenčina Interferencia vlnenia
Slovenian All Slovenščina Valovanje in interferenca
Spanish All español Interferencia de Ondas
Spanish (Mexico) All español (México) Interferencia de Ondas
Spanish (Peru) All español (Perú) Interferencia de Ondas
Swedish All svenska Våginterferens
Tamil All Tamil Wave Interference
Telugu All Telugu తరంగ వ్యతికరణం
Thai All ไทย การแทรกสอดของคลื่น
Turkish All Türkçe Dalgalarda Girişim ve Kırınım
Ukrainian All українська Інтерференція хвиль
Urdu All Urdu Wave Interference
Uzbek All Uzbek To‘lqin interferensiyasi
Vietnamese All Tiếng Việt Giao thoa sóng
Welsh All Welsh Wave Interference

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Echipa de proiectare Alţi colaboratori Mulţumiri
• Noah Podolefsky (original designer)
• Diana López Tavares
• Ariel Paul
• Kathy Perkins
• Katie Woessner
• Cheryl McCutchan (graphic arts)
• almond-0.2.9.js
• base64-js-1.2.0.js
• FileSaver-b8054a2.js
• font-awesome-4.5.0
• game-up-camera-1.0.0.js
• he-1.1.1.js
• himalaya-0.2.7.js
• imageprocessing-labs-fft-1.0.0.js
• jama-1.0.2
• jquery-2.1.0.js
• lodash-4.17.4.js
• pegjs-0.7.0.js
• seedrandom-2.4.2.js
• text-2.0.12.js
• TextEncoderLite-3c9f6f0.js
• This material is based upon work supported by the National Science Foundation under STROBE Grant No. DMR 1548924.