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Popular pages
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Circuit Construction Kit: AC - RLC Circuit | AC Circuits | Kirchoff's Law - PhET Interactive
Experiment with an electronics kit! Build circuits with batteries, resistors, ideal and non-Ohmic light bulbs, fuses, and switches. Build circuits with AC voltage sources, batteries, resistors, capaci...
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Davisson-Germer: Electron Diffraction
Simulate the original experiment that proved that electrons can behave as waves. Watch electrons diffract off a crystal of atoms, interfering with themselves to create peaks and troughs of probability...
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PhET: Free online physics, chemistry, biology, earth science and math simulations
Free science and math simulations for teaching STEM topics, including physics, chemistry, biology, and math, from University of Colorado Boulder
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Lasers - Laser | Photon Beams | Quantum Mechanics - PhET Interactive Simulations
Create a laser by pumping the chamber with a photon beam. Manage the energy states of the laser's atoms to control its output.
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Radio Waves & Electromagnetic Fields
Broadcast radio waves from KPhET. Wiggle the transmitter electron manually or have it oscillate automatically. Display the field as a curve or vectors. The strip chart shows the electron positions at ...
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Plate Tectonics - Crust | Lithosphere | Mantle - PhET Interactive Simulations
Explore how plates move on the surface of the earth. Change temperature, composition, and thickness of plates. Discover how to create new mountains, volcanoes, or oceans!