The image by the concave lens

Crick or Drag Applet then change x coordinate of the Object.

Red Line: Object
Magenta Line: Virtual Image
+: Focal Point of the Lens

Please use InternetExplorer3.01(NetscapeNavigator2.0 ) or later.

Copyright(c) 1997 S.Kamikawa last update 1997.4.9

If you use this applet in your classroom please e-mail me.