This Ripple Physlet is one of many excellent resources available at WebPhysics. It is designed to show wave interference effects. Click edit and then drag the sources to change their location. Then click calculate to restart the simulation.
This applet and a number of other neat pkysics applets are available at http://webphysics.davidson.edu/Applets/Applets.html The following conditions for use was copied from this site.
Except for the condition noted below, the materials on this web
site may be used for non-profit, educational purposes without requesting permission of
Davidson College. For such use, Davidson College should be credited as the source on at
least one HTML page of the curriculum where these applets are being used. The logo shown
to the right or simply the name of the school serves this purpose.
Condition: Any publication or commercial use of these materials or edited versions thereof in printed or electronic form require the permission of Wolfgang Christian.
Copyright © 1998Wolfgang Christian
wochristian@davidson.edu