1. QP3 and QP4 Slides

2. Perpendicular E and B fields to make an Electromagnetic Wave

3. Lenard’s Device

4. Work Functions for Photoelectric Effect ElementWork Function(eV) Aluminum4.08 Beryllium5.0 Cadmium4.07 Calcium2.9 Carbon4.81 Cesium2.1 Cobalt5.0 Copper4.7 Gold5.1 Iron4.5 Lead4.14 Magnesium3.68 Mercury4.5 Nickel5.01 Niobium4.3 Potassium2.3 Platinum6.35 Selenium5.11 Silver4.73 Sodium2.28 Uranium3.6 Zinc4.3 Work Functions for Photoelectric Effect Some data from Handbook of Chemistry and Physics.

5. Standing Wave Links http://www.youtube.com/watch?v=_S7- PDF6Vzc http://video.google.com/videoplay?docid=5174717475490637522 http://www.youtube.com/watch?v=3BN5-JSsu_4

6. Double Slit Experiment

7. Double Slit with ELECTRONS !

8. Dart Board Trials A B C

9. Wave Packets http://phy.hk/wiki/englishhtm/Beats.htm This is a demo of beats