Quantum Wave Interference

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Quantum Wave Interference kuvakaappaus  Lataa  Upota
  • Kvanttimekaniikka
  • Fotonit
  • Elektronit

Sisältö

  • Kvanttimekaniikka
  • Fotonit
  • Elektronit
  • Atomit
  • Hiukkaset
  • Aallot

Description

Milloin fotonit, elektronit ja atomit käyttäytyvät kuten hiukkaset ja milloin kuten aallot? Katso, miten aallot levittäytyvät ja interferoivat, kun ne kulkevat kaksoisraon lävitse ja sitten tulevat havaituiksi varjostimella pieninä pisteinä. Käytä kvantti-ilmaisimia ja tutki, miten mittaukset muuttavat aaltoja ja kuvioita, joita ne tuottavat varjostimelle.

Esimerkkejä oppimistavoitteista

  • Visualize a photon, electron, neutron, or helium atom as a wave packet that collapses upon detection.
  • Visualize what happens to the wave between slit and screen.
  • Justify how the double slit experiment explains that matter and light behave as waves.
  • Describe the behavior of a wave function in the presence of a detector, and explain how putting a detector over a slit destroys the interference pattern. Determine how the interference pattern will change if you change the mass, speed, or wavelength.
  • Recognize large range of size scales involved in quantum interference experiments.
  • Recognize that two coherent light sources can interfere, but only if they have the same wavelength.
Version 1.11

Teacher Tips

Opettajan opas (pdf) sisältää PhET-tiimin vinkkejä. ( PDF ).

Teacher-Submitted Activities

Visualization and Visual Illusions SIM Homework A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Kathy Perkins, Carl Wieman UG-Intro Kotiteht Fysiikka
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 UG-Intro
UG-Adv
Demo
Kysymykset
Fysiikka
Wave Particle Duality 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, and Carl Wieman UG-Intro
UG-Adv
Kotiteht Fysiikka
PhET Sims Aligned to the Chemistry Curriculum This contribution was designed by PhET. Julia Chamberlain UG-Intro
L
Muu Kemia
Alignment of PhET sims with NGSS This contribution was designed by PhET. Trish Loeblein L Muu Biologia
Fysiikka
Kemia
Maantiede
How do PhET simulations fit in my middle school program? This contribution was designed by PhET. Sarah Borenstein YK Muu Biologia
Maantiede
Kemia
Fysiikka
MS and HS TEK to Sim Alignment Elyse Zimmer L
YK
Muu Kemia
Biologia
Fysiikka
The Two-Slit Experiment Roberta Tevlin L Kotiteht
Kysymykset
Demo
Fysiikka

Kieli Download or Run Tips
Baski All Basque Download Run now Uhin kuantikoen interferentzia
Bosnia All Bosanski Download Run now KVANTNO-TALASNA INTERFERENCIJA
Espanja All español Download Run now Interferencia de Onda Cuántica
Espanja (Meksiko) All español (México) Download Run now Interferencia de Onda Cuántica
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Persia All فارسی Download Run now تداخل موج کوانتومی
Portugali All português Download Run now Interferência Quântica
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Windows Macintosh Linux
Microsoft Windows
XP/Vista/7/8.1/10
Latest version of Java
OS X 10.9.5 or later
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Suunnitteluryhmä Kolmannen osapuolen kirjastot Kiitokset
  • Wendy Adams
  • Sam McKagan (lead)
  • Kathy Perkins
  • Sam Reid (developer)
  • Carl Wieman
  • Interviewer: Danielle Harlow
  • Interviewer: Sam McKagan