The Early Atom

3/23/01


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Table of Contents

The Early Atom

Journey in the microscopic world

Atomic Spectra

Cathode Rays: the Electron

Charge of the Electron

First model of the atom: Thomson’s model

Rutherford’s Model

Radiating objects

no theory could describe the whole shape of the spectral distribution curve--> crisis in classical physics

The Photoelectric effect

Bohr’s atomic model

Explaining the atomic spectra

The Periodic Table

X Rays

Summary

Home-work assignment

Author: Physics Department

Email: zneda@nd.edu

Home Page: http://www.fi.uib.no/~neda

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