Interference vln

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  • Interference
  • Dvojštěrbina
  • Difrakce
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Obsah

  • Interference
  • Dvojštěrbina
  • Difrakce
  • Vlny

Description

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.

Příklady učebních cílů

  • 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.
Version 2.0.2

Teacher Tips

Učitelská příručka (pdf) obsahuje tipy poskytnuté od členů týmu PhET. ( PDF ).

Teacher-Submitted Activities

Waves Interference Remote Labs A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Tento příspěvek byl navržen PhET. Trish Loeblein
UG-začínající
Lab
Remote
Věda o Zemi
Fyzika
Concept questions for Physics using PhET (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Tento příspěvek byl navržen PhET. Trish Loeblein
UG-začínající
MC Fyzika
Algebra-based Physics Semester one lessons, clicker questions, and schedule in pdf (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Tento příspěvek byl navržen PhET. Trish Loeblein UG-začínající

Demo
Lab
Fyzika
Invention Lab_Wave Interference A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Tento příspěvek byl navržen PhET. Noah Podolefsky UG-začínající
Lab Fyzika
Wave Interference (PreAP) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Elyse Zimmer Lab Fyzika
Wave Interference with Water Waves (AP) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Elyse Zimmer Lab Fyzika
Alignment of PhET sims with NGSS Tento příspěvek byl navržen PhET. Trish Loeblein updated by Diana López ZŠ II.st.
Ostatní Fyzika
Biologie
Chemie
Věda o Zemi
How do PhET simulations fit in my middle school program? Tento příspěvek byl navržen PhET. Sarah Borenstein ZŠ II.st. Ostatní Chemie
Věda o Zemi
Biologie
Fyzika
PhET Sims Aligned to the Chemistry Curriculum Tento příspěvek byl navržen PhET. Julia Chamberlain
UG-začínající
Ostatní Chemie
Serie de Labs virtuales de Ondas Tento příspěvek byl navržen PhET. Trish Loeblein (traducción de Diana López)
UG-začínající

Discuss
Remote
Lab
Guided
Fyzika
PREPARATORIA: Alineación de PhET con programas de la DGB México (2017) Tento příspěvek byl navržen PhET. Diana López UG-začínající
Ostatní Fyzika
Chemie
Matematika
MS and HS TEK to Sim Alignment Elyse Zimmer ZŠ II.st.
Ostatní Fyzika
Chemie
Biologie
In/Post-Class Worksheet, Wave Interference, Sound/Water, PhET Solmaz Khodaeifaal ZŠ II.st.
Lab
Guided

Demo
Fyzika
Pre/In/Post-Class Worksheet, Wave Interference, PhET Solmaz Khodaeifaal ZŠ II.st.
Demo

Guided
Remote
Lab
Ostatní
Discuss
Fyzika
Mapping of PhET and IBDP Physics Jaya Ramchandani Ostatní Fyzika
Wave Interference- Waves (Sound and Light) Lonny Villalobos, M.Ed. ZŠ II.st. Ostatní
Guided
Věda o Zemi
Fyzika
Waves on a String and Wave Interference Virtual Labs Jennifer Hamilton
ZŠ II.st.

Guided
Lab
Fyzika
GUIA LABORATORIO ONDAS Raúl Eduardo Cruz Garzón UG-začínající
Lab Fyzika

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

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

Autoři Pomocné knihovny Poděkování
  • 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)
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  • This material is based upon work supported by the National Science Foundation under STROBE Grant No. DMR 1548924.