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

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Presentation transcript:

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

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

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

Joseph John (“J.J.”) Thomson

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

Magnetic Force on a Moving Charge (Review)

The Radius of the Circle (Review)

Apparatus for Measuring e/m

The Cathode Ray Tube

Analysis of Electron Acceleration

Helmholtz Coils

Derivation of e/m Formula

Experimental Procedure

Viewing the Electron Path

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