B.Crowell - Electricity and Magnetism, Vol
.4.pdfElectricity
and
Magnetism
Benjamin Crowell
Book 4 in the Light and Matter series of introductory physics textbooks www.lightandmatter.com
Electricity and
Magnetism
The Light and Matter series of introductory physics textbooks:
1Newtonian Physics
2Conservation Laws
3Vibrations and Waves
4Electricity and Magnetism
5Optics
6The Modern Revolution in Physics
Electricity and
Magnetism
Benjamin Crowell
www.lightandmatter.com
Light and Matter
Fullerton, California
www.lightandmatter.com
© 1999-2002 by Benjamin Crowell All rights reserved.
Edition 2.1 rev. 2002-11-22
ISBN 0-9704670-4-4
To Arnold Arons.
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Brief Contents |
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1 |
Electricity and the Atom....... |
15 |
2 |
The Nucleus .......................... |
41 |
3 |
Circuits, Part 1 ...................... |
71 |
4 |
Circuits, Part 2 ...................... |
95 |
5 |
Fields of Force .................... |
109 |
6 |
Electromagnetism .............. |
127 |
Exercises ................................................... |
147 |
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Solutions .................................................... |
153 |
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Glossary ..................................................... |
155 |
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Index ........................................................... |
157 |
Contents 9
Contents
Preface ......................................................... |
13 |
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1 |
Electricity and |
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the Atom ..................... |
15 |
1.1 |
The Quest for the Atomic Force........... |
16 |
1.2 |
Charge, Electricity and Magnetism ...... |
18 |
1.3 |
Atoms .................................................. |
22 |
1.4 |
Quantization of Charge ........................ |
28 |
1.5 |
The Electron ........................................ |
31 |
1.6 |
The Raisin Cookie Model of the Atom . 35 |
Summary ...................................................... |
37 |
3 |
Circuits, Part 1 ......... |
71 |
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Homework Problems .................................... |
38 |
3.1 |
Current |
72 |
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3.2 |
Circuits ................................................. |
75 |
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3.3 |
Voltage ................................................. |
76 |
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3.4 |
Resistance ........................................... |
80 |
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3.5 Current-Conducting Properties of Materi- |
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als ........................................................... |
87 |
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3.6ò Applications of Calculus ..................... |
90 |
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Summary ...................................................... |
91 |
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Homework Problems .................................... |
92 |
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2 |
The Nucleus ............. |
41 |
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2.1 |
Radioactivity ........................................ |
41 |
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2.2 |
The Planetary Model of the Atom ........ |
45 |
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2.3 |
Atomic Number .................................... |
48 |
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2.4 |
The Structure of Nuclei ........................ |
52 |
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2.5 |
The Strong Nuclear Force, Alpha Decay |
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and Fission ............................................. |
56 |
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2.6 |
The Weak Nuclear Force; Beta Decay 58 |
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2.7 |
Fusion .................................................. |
61 |
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2.8 |
Nuclear Energy and Binding Energies. 62 |
4 |
Circuits, Part 2 |
95 |
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2.9 |
Biological Effects of Ionizing Radiation 65 |
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2.10* The Creation of the Elements .......... |
67 |
4.1 |
Schematics .......................................... |
96 |
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Summary ...................................................... |
69 |
4.2 |
Parallel Resistances and the Junction |
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Homework Problems .................................... |
70 |
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Rule ........................................................ |
97 |
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4.3 |
Series Resistances ............................ |
101 |
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Summary .................................................... |
105 |
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Homework Problems .................................. |
106 |
10 Contents