Interferencia vlnenia

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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.

Ukážkové ciele vzdelávania

  • 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.
Verzia 1.10

Teacher-Submitted Activities

Concept questions for Physics using PhET (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein
VŠ-zač
Výb 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. This contribution was designed by PhET. Trish Loeblein VŠ-zač

Lab
Demo
Fyzika
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
VŠ-zač
Lab Fyzika
Wave unit (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein
VŠ-zač
Lab
Demo
Fyzika
Wave demonstrations: water, sound, light (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein VŠ-zač
Otaz
Demo
Fyzika
Wave clicker questions (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein
VŠ-zač
Otaz Fyzika
Probability and Randomness Interactive Lecture A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Sam McKagan, Kathy Perkins, Carl Wieman, and Noah Finkelstein VŠ-pokr
VŠ-zač
Demo
Otaz
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
Water Waves in an Electric Sink A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Dean Baird, Paul G. Hewitt Lab Fyzika
Light Behaves Like a Wave (sometimes...) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Nathan Quarderer VŠ-zač
Lab Fyzika
Veda o Zemi
How do PhET simulations fit in my middle school program? This contribution was designed by PhET. Sarah Borenstein ZŠ-II Iné Biológia
Veda o Zemi
Fyzika
Chémia
PhET Sims Aligned to the Chemistry Curriculum This contribution was designed by PhET. Julia Chamberlain
VŠ-zač
Iné Chémia
Mapping of PhET and IBDP Physics Jaya Ramchandani Iné Fyzika
MS and HS TEK to Sim Alignment Elyse Zimmer
ZŠ-II
Iné Biológia
Fyzika
Chémia
Wave Interference and Path Difference Simon Lees
Guided
Lab
Fyzika
Wave Diffraction Simon Lees
Guided
Lab
Fyzika
Wave Interference & Fringe Patterns Simon Lees Guided

Lab
Fyzika
Applications of Parametric Equations Andrzej Sokolowski
VŠ-zač
Matematika
Wave Interference in 2D Karen King, Cory Hofschild Lab Fyzika
The Fringe of Optics Dean Baird, Paul G. Hewitt VŠ-zač
Lab Fyzika
Virtual Ripple Tank Craig Young Lab Fyzika
Demonstrating the principle of phase plugs used in loudspeakers by Wave Interference Csaba Horvath Iné Demo Fyzika
Oscilatory Motion Mohamed AbdelWahab VŠ-zač Iné Fyzika
CD's, DVD's & Optical Commmunication: Binary Coding and Diffraction Errors Debra Krause Dandaneau VŠ-zač
Lab
Iné
Fyzika
Lab. Waves Marsha Harden Lab
Ripple While You Work David Moutoux Lab
Fyzika
Light and Sound Wave Properties Kristi Goodwin ZŠ-II Lab Fyzika
Wavey Simulation Gretchen Swanson Lab Fyzika
Diffraction Stephan Graham Lab Fyzika
percobaan interferensi dengan berbantuan program phet rini wahyuningsih Lab Fyzika

Jazyk Download or Run Tips
Albánčina All shqip Download Run now Interferenca Valëve
Angličtina All English Download Run now Wave Interference
Arabčina All العربية Download Run now تداخل الموجة
Arabčina (Moroko) All العربية (المغرب) Download Run now تداخل الموجة Wave Interference
Baskičtina All Euskara Download Run now Uhin-interferentzia
Bieloruština All беларускі Download Run now Інтэрферэнцыя хваль
Bosnian All Bosanski Download Run now INTERFERENCIJA TALASA
Bulharčina All български Download Run now Интерференция на вълни
Čeština All čeština Download Run now Vlnová interference
Čínština (Tradičná) All 中文 (台灣) Download Run now Wave Interference 水波干涉
Čínština (Zjednodušená) All 中文 (中国) Download Run now 水波干涉
Dánčina All Dansk Download Run now Bølgeinterferens
Fínčina All suomi Download Run now Aaltojen interferenssi
Francúzština All français Download Run now Ondes et intérférences
Gallegan All Gallegan Download Run now Interferencia de ondas
Gréčtina All Ελληνικά Download Run now Συμβολή κυμάτων
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Hebrejčina All עברית Download Run now התאבכות גלים
Holandčina All Nederlands Download Run now Golven: interferentie
Chorvátčina All hrvatski Download Run now Interferencija valova
Indonesian All Bahasa Indonesia Download Run now Interferensi Gelombang
Japončina All 日本語 Download Run now 干渉(Wave Interference)
Kannada All Kannada Download Run now ಅಲೆಯ ವ್ಯತೀಕರಣ
Katalánčina All català Download Run now Interferències entre ones
Khmer All Khmer Download Run now អាំងទែផេរ៉ង់នៃរលក
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Kurdish (Turkey) All Kurdish (Turkey) Download Run now Tevlihevbûna Pêlan
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Macedonian All македонски Download Run now Интерференција на бранови
Maďarčina All magyar Download Run now Hullámok interferenciája
Marathi All मराठी Download Run now तरंग प्रतिघात
Mongolian All Монгол (Монгол) Download Run now Долгионы интерференци
Nemčina All Deutsch Download Run now Interferenz
Nórčina Bokmal All Norsk bokmål Download Run now Bølgeinterferens(forstyrrelser)
Perzština All فارسی Download Run now تداخل امواج
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Portugalčina All português Download Run now Interferência de Onda
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Španielčina (Mexico) All español (México) Download Run now Interferencia De la Onda
Španielčina (Peru) All español (Perú) Download Run now Interferencia de Ondas
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Thai All ไทย Download Run now การแทรกสอดของคลื่น
Turečtina All Türkçe Download Run now Wave Interference
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Ukrajinčina All українська Download Run now Wave Interference
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Autorský tím Iné knižnice Poďakovanie
  • Wendy Adams
  • Noah Podolefsky (lead)
  • Sam Reid (developer)
  • Interviewer: Danielle Harlow
  • Interviewer: Noah Podolefsky