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• Optical Quantum Control - Optics | Pulses - PhET Interactive Simulations

  Explore an active area of research in optical physics: producing designer pulse shapes to achieve specific purposes, such as breaking apart a molecule. Carefully create the perfect shaped pulse to bre...

• ‪Bending Light‬

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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...

• Alpha Decay - Half Life | Radiation - PhET Interactive Simulations

  Watch alpha particles escape from a polonium nucleus, causing radioactive alpha decay. See how random decay times relate to the half life.

• Quantum Tunneling and Wave Packets - Quantum Particles | Tunneling - PhET Interactive Simulations

  Watch quantum "particles" tunnel through barriers. Explore the properties of the wave functions that describe these particles.

• 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 ...