NTNUJAVA Virtual Physics Laboratory
Enjoy the fun of physics with simulations!
Backup site http://enjoy.phy.ntnu.edu.tw/ntnujava/
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Wisdom is to teach our students how to teach themselves. ...Wisdom
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Author Topic: Benham's Disk:A rotating black-and-white disk produces the illusion of color.  (Read 8141 times)
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Fu-Kwun Hwang
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on: January 04, 2011, 10:21:52 am » posted from:Taipei,T'ai-pei,Taiwan

A rotating black-and-white disk produces the illusion of color.

When this black-and-white pattern rotates at the right speed, the pattern appears to contain colored rings. You see color because the different color receptors in your eyes respond at different rates.

You can use slider to change period T of the rotation and frame per second (fps) for the simulation.

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Press the Alt key and the left mouse button to drag the applet off the browser and onto the desktop. This work is licensed under a Creative Commons Attribution 2.5 Taiwan License
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  • Post questions to be asked to help students to think, to explore.
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Let's work together. We can help more users understand physics conceptually and enjoy the fun of learning physics!



http://www.youtube.com/watch?v=6LoeZ1CgVyQ&NR


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