2. Reflection & Refraction,Reflected Images Lecture 24 Monday: 12 April 2004

15. Chapter 35 Images “Bar at the Folies-Bergere” By Edouard Manet - 1882

25. Physical Principles of Design Activity for Class 24 Monday: 12 April 2004 “e/m Ratio for the Electron” J.J.Thomson-Experiment

26. Joseph John (“J.J.”) Thomson

27. Calculating Change in K.E. from Electric Potential (Review)

28. Magnetic Force on a Moving Charge (Review)

29. The Radius of the Circle (Review)

30. Apparatus for Measuring e/m

31. The Cathode Ray Tube

32. Analysis of Electron Acceleration

33. Helmholtz Coils

34. Derivation of e/m Formula

35. Experimental Procedure

36. Viewing the Electron Path