Reference:
http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=342.0

My attempt to customize into http://www.walter-fendt.de/ph14e/photoeffect.htm or something close

/htdocs/ntnujava/ejsuser/14019/users/sgeducation/lookang/photoelectriceffectwee_pkg/photoelectriceffectwee.propertiesFull screen applet or Problem viewing java?Add http://www.phy.ntnu.edu.tw/ to exception site list
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
Download EJS jar file(895.2kB):double click downloaded file to run it. (40 times by 18 users) , Download EJS source (6 times by 6 users) View EJS source



other ejs applets
http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=342.0 by Fu-Kwun Hwang
http://www.compadre.org/osp/items/detail.cfm?ID=10272 by Jose Ignacio Fernández Palop