Uhin-interferentzia Pantailak  Deskargatu  Txertatu
  • Interferentzia
  • Pitzadura bikoitza
  • Difrakzioa
Java Logo Simulazio eta itzulpen jatorrizkoak


  • Interferentzia
  • Pitzadura bikoitza
  • Difrakzioa
  • Uhinak


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.

Ikaskuntzaren oinarrizko helburuak

  • 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.
Bertsioa: 2.0.0

Irakasleentzako tresnak

Irakasle tresnak PDFa jetxi Irakasle-gidak (pdf) PhET taldeak sortutako tresnak ditu. ( PDF ).

Irakasleak bidalitako jarduerak

Invention Lab_Wave Interference A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Noah Podolefsky HS (BH)
Oinarrizko hezkuntza - Sarrera
Lab Fisika
Wave Interference (PreAP) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Elyse Zimmer HS (BH) Lab Fisika
Wave Interference with Water Waves (AP) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Elyse Zimmer HS (BH) Lab Fisika
PhET Sims Aligned to the Chemistry Curriculum This contribution was designed by PhET. Julia Chamberlain Oinarrizko hezkuntza - Sarrera
Besteren bat Kimika
Alignment of PhET sims with NGSS This contribution was designed by PhET. Trish Loeblein HS (BH) Besteren bat Biologia
Lurraren zientzia
How do PhET simulations fit in my middle school program? This contribution was designed by PhET. Sarah Borenstein MS (LH) Besteren bat Biologia
Lurraren zientzia
Mapping of PhET and IBDP Physics Jaya Ramchandani HS (BH) Besteren bat Fisika
MS and HS TEK to Sim Alignment Elyse Zimmer MS (LH)
Besteren bat Kimika
Wave Interference- Waves (Sound and Light) Lonny Villalobos, M.Ed. MS (LH) Besteren bat
Lurraren zientzia
Waves on a String and Wave Interference Virtual Labs Jennifer Hamilton HS (BH)

Hizkuntza Deskarga eta exekutatu Aholkuak
Alemana Dena Deutsch Download Run now Wellen Interferenz
Arabiera Dena العربية Download Run now تداخل الموجات
Azerbaijanera Dena Azerbaijani Download Run now Dalğaların interferensiyası
Bosniera Dena Bosanski Download Run now Interferencija talasa
Daniera Dena Dansk Download Run now Bølgeinterferens
Errusiera Dena русский Download Run now Интерференция волн
Eslovakiera Dena Slovenčina Download Run now Interferencia vlnenia
Espainiera Dena español Download Run now Interferencia de Ondas Irakasle tresnak PDFa jetxi
Espainiera (Mexico) Dena español (México) Download Run now Interferencia de Ondas  Irakasle tresnak PDFa jetxi
Espainiera (Peru) Dena español (Perú) Download Run now Interferencia de Onda
Frantsesa Dena français Download Run now Interférence d'ondes
Grekoa Dena Ελληνικά Download Run now Συμβολή κυμάτων
Hungariera Dena magyar Download Run now Hullámok interferenciája
Ingelesa Dena English Download Run now Wave Interference
Italiera Dena italiano Download Run now Interferenza tra onde
Japoniera Dena 日本語 Download Run now 波の干渉
Kazakhera Dena Kazakh Download Run now Толқындар интерференциясы
Koreera Dena 한국어 Download Run now 파동의 간섭
Letoniera Dena Latviešu Download Run now Viļņu interference
Mongoliera Dena Монгол (Монгол) Download Run now Долгионы Интерференц
Nederlandera Dena Nederlands Download Run now Golfinterferentie
Norwegian Bokmalera Dena Norsk bokmål Download Run now Bølgeinterferens
Norwegian Nynorskera Dena Norwegian Nynorsk Download Run now Bølgjeinterferens
Persiera Dena فارسی Download Run now تداخل امواج
Poloniera Dena polski Download Run now Interferencja fal
Portugesa (Brazil) Dena português (Brasil) Download Run now Interferência de Onda
Serbiera Dena Српски Download Run now Интерференција таласа
Sloveniera Dena Slovenščina Download Run now Valovanje in interferenca
Suediera Dena svenska Download Run now Våginterferens
Txekiera Dena čeština Download Run now Interference vln
Txinera (Simplified) Dena 中文 (中国) Download Run now 波的干涉
Txinera (Traditional) Dena 中文 (台灣) Download Run now Wave Interference_波的干涉
Ukrainera Dena українська Download Run now Інтерференція хвиль Irakasle tresnak PDFa jetxi
Vietnamera Dena Tiếng Việt Download Run now Giao thoa sóng

The new HTML5 sims can run on iPads and Chromebooks, as well as PC, Mac, and Linux systems.

iOS 11+ Safari
iPad compatible sims

Not officially supported. If you are using the HTML5 sims on Android, we recommend using the latest version of Google Chrome.

Latest version of Google Chrome
The HTML5 and Flash PhET sims are supported on all Chromebooks.
Chromebook compatible sims

Windows Systems:
Microsoft Edge and Internet Explorer 11, latest version of Firefox, latest version of Google Chrome.

Macintosh Systems:
macOS 10.9.5+, Safari 9+, latest version of Chrome.

Linux Systems:
Not officially supported. Please contact phethelp@colorado.edu with troubleshooting issues.

Diseinu ekipoa Third-party Libraries Eskerrak honako hauei:
  • Sam Reid (lead developer)
  • Amy Rouinfar (lead designer)
  • Noah Podolefsky (original designer)
  • Wendy Adams
  • 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.