Problem 1: Electric Field Only

Problem 2: Velocity Selector [better with Firefox]

Problem 3: Velocity selector 2

Problem 4: Mass Spectrometer [better with Firefox]

Problem 5: Time of Flight Mass Spec

These problems are mostly written by the authors credited on each page, with changes by Lyndon Zink.

 Physlets, i.e., the Java applets themselves, are authored by Wolfgang Christian and his students at Davidson College.  The term Physlet^® is a registered trademark of Wolfgang Christian.