Fotoelektrický efekt

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  • Světlo
  • Kvantová mechanika
  • Fotony

Obsah

  • Světlo
  • Kvantová mechanika
  • Fotony

Description

See how light knocks electrons off a metal target, and recreate the experiment that spawned the field of quantum mechanics.

Příklady učebních cílů

  • Visualize and describe the photoelectric effect experiment.
  • Correctly predict the results of experiments of the photoelectric effect: e.g. how changing the intensity of light will affect the current and the energy of electrons, how changing the wavelength of light will affect the current and the energy of electrons, how changing the voltage of light will affect the current and the energy of electrons, how changing the material of the target will affect the current and the energy of electrons.
  • Describe how these results lead to the photon model of light: e.g. argue that only a photon model of light can explain why, when light is shining on the metal but there is no current, increasing the frequency will lead to a current, but increasing the intensity of light or the voltage between the plates will not.
Version 1.10

Teacher Tips

Učitelská příručka (pdf) obsahuje tipy poskytnuté od členů týmu PhET. ( 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. Tento příspěvek byl navržen PhET. Kathy Perkins, Carl Wieman UG-začínající Fyzika
Conductivity: an inquiry activity (also uses other sims) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Tento příspěvek byl navržen PhET. Trish Loeblein
UG-začínající
KOt
Lab
Fyzika
Chemie
Intro to Photoelectric Effect Interactive Lecture A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Tento příspěvek byl navržen PhET. Sam McKagan, Kathy Perkins and Carl Wieman UG-začínající
UG-Pokr
KOt
Demo
Fyzika
Understanding the Photoelectric Effect A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Tento příspěvek byl navržen PhET. Sam McKagan, Kathy Perkins, and Carl Wieman UG-Pokr
UG-začínající
Fyzika
Photoelectric Effect (AP) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Elyse Zimmer Lab Fyzika
Photoelectric Effect (PreAP) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Elyse Zimmer Lab Fyzika
PhET Sims Aligned to the Chemistry Curriculum Tento příspěvek byl navržen PhET. Julia Chamberlain
UG-začínající
Ostatní Chemie
Alignment of PhET sims with NGSS Tento příspěvek byl navržen PhET. Trish Loeblein 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 Věda o Zemi
Fyzika
Chemie
Biologie
Foto-elektrisch effect Loran de Vries Lab Fyzika
Mapping of PhET and IBDP Physics Jaya Ramchandani Ostatní Fyzika
MS and HS TEK to Sim Alignment Elyse Zimmer ZŠ II.st.
Ostatní Biologie
Fyzika
Chemie
Discovering the Photoelectric Effect Jonathan Carlson
UG-začínající

Guided
Discuss
Lab
Fyzika
Photoelectric Effect Simon Lees Guided
Lab
Fyzika
Introduction to the Photoelectric Effect Simulation Marvin Mndebele
UG-začínající
Demo

Discuss
Ostatní
Guided
Fyzika
Lab Photoelectric Effect Luis Largo UG-začínající
Lab Fyzika
Photoelectric Effect Phet Worksheet (AP Physics 2) Yau-Jong Twu
Lab
Guided
Fyzika
Photoelectric Effect Kelly Warner KOt
Lab
Chemie
Shine a Light Dean Baird, Paul G. Hewitt
UG-začínající
Lab Fyzika
Instruction set in Photoelectric Expt. Pravin Joshi UG-začínající Lab Fyzika
The Photoelectric Effect Kristy Bibbey UG-začínající
Lab
KOt
Determination of Planck's Constant Mike Mikhaiel Lab Fyzika
Photoelectric Effect MEHMET EMIN KALE Lab
Interactive Photoelectric Effect Lab Bob Schaefer Lab Fyzika
Photoelectric Effect Activity Donald Collins, Dennis Robbins UG-začínající Lab Fyzika
Photoelectric Virtual Experiment Chee Heong Lee UG-začínající
KOt
Lab
Fyzika
Photoelectric Effect Pauline Seales Lab Fyzika
Chemie
photoelectric effect David Carroll
UG-začínající
Lab
The Photoelectric Effect and Work Functions Robert Pirrie Lab
The Photoelectric Effect David Carroll
UG-začínající
Lab
Photoelectric Effect Virtual Experiment Paul Longwell Lab Fyzika
The Photoelectric Effect and Work Functions Robert Pirrie, Gary Bent Lab Chemie
Photoelectric effect Jeff Bourne UG-začínající Lab
Photoelectric Effect curt miller, Donald Collins Lab Fyzika
The Photoelectric Effect Andrzej Sokolowski Lab Fyzika
Fotoefekti meedialabori juhend Siim Tõkke
Lab
Fyzika
Eksperimen Simulasi Efek Fotolistrik Ishafit Jauhari UG-začínající
Lab Fyzika
광전효과 사용지침서 이화국(Wha Kuk Lee) UG-začínající
Lab
Ostatní
Fyzika
Chemie
Astronomie
Efeito Fotoelétrico Matheus Mourão Guided Fyzika
Funçao Trabalho do Material atilla mendes evangelista Fyzika
Efeito Fotoelétrico e o Cálculo da Constante de Planck Denys Sales Abs
ZŠ II.st.
Guided
Lab
Discuss
Demo
Chemie
Fyzika
PRÁCTICA VIRTUAL EFECTO FOTOELÉCTRICO Antonio Puebla Lab Chemie
Fyzika

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Bosnian All Bosanski Download Run now FOTOELEKTRIČNI EFEKAT
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Chinese (China) All 中文 (中国) Download Run now 光电效应
Chinese (Taiwan) All 中文 (台灣) Download Run now Photoelectric Effect 光電效應
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Autoři Pomocné knihovny Poděkování
  • Ron LeMaster (developer)
  • Sam McKagan
  • Kathy Perkins
  • Carl Wieman
  • Interviewer: Danielle Harlow