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EE301: Electricity and Magnetism
MIT電磁學視頻課程
Instructor: Prof. Walter Lewin
（36課時 ￥78）
Electricity and Magnetism 是麻省理工學院本科生課程，共36講，每講50分鐘左右。課程視頻全為.rm格式，同時有與視頻課程內容配套的部分課程講義；有了課程講義讓您的學習更有效，在潛移默化中提高專業知識和英語能力。
麻省理工大學（MIT）作為世界一流大學，有著世界頂級的大師，所設課程也都是精品中的精品，緊跟最新科技的進展。本站推出的美國一流大學精品視頻課程套裝，讓您足不出戶就能一睹世界一流大學大師教學的風采；聆聽大師的聲音、拓展國際化的視野、與國際水平看齊、實現自我價值的提升。
Professor Walter Lewin photographed during a demonstration
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 Course Description: |
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This Course is a second-semester freshman physics class in electromagnetism. The video lectures on Electricity and Magnetism, by Professor Lewin, were recorded on the MIT campus during the Spring of 2002. Prof. Lewin is well-known at MIT and beyond for his dynamic and engaging lecture style.
This course is about Classical Theory of Electromagnetism. In addition to the basic concepts of Electromagnetism, a vast variety of interesting topics are covered in this course: Lightning, Pacemakers, Electric Shock Treatment, Electrocardiograms, Metal Detectors, Musical Instruments, Magnetic Levitation, Bullet Trains, Electric Motors, Radios, TV, Car Coils, Superconductivity, Aurora Borealis, Rainbows, Radio Telescopes, Interferometers, Particle Accelerators (a.k.a. Atom Smashers or Colliders), Mass Spectrometers, Red Sunsets, Blue Skies, Haloes around Sun and Moon, Color Perception, Doppler Effect, Big-Bang Cosmology.
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| Textbooks: |
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Giancoli, D. C. Physics for Scientists & Engineers. Vol. 2. Prentice Hall.
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| Course Schedule |
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Leture |
Title |
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1 |
Electric Charges (Historical), Polarization, Electric Force, Coulomb's Law |
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2 |
Electric Field, Field Lines, Superposition, Inductive Charging, Dipoles, Induced Dipoles |
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3 |
Electric Flux, Gauss's Law, Examples |
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4 |
Electrostatic Potential, Electric Energy, eV, Conservative Field, Equipotential Surfaces |
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5 |
E = -grad V, More on Equipotential Surfaces, Conductors, Electrostatic Shielding (Faraday Cage) |
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6 |
High-Voltage Breakdown, Lightning, Sparks - St Elmo's Fire |
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7 |
Capacitance, Field Energy |
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8 |
Polarization, Dielectrics, The Van de Graaff, More on Capacitors |
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9 |
Currents, Resistivity, Ohm's Law |
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10 |
Batteries, EMF, Energy Conservation, Power, Kirchhoff's Rules, Circuits, Kelvin Water Dropper |
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11 |
Magnetic Field, Lorentz Force, Torques, Electric Motors (DC), Oscilloscope |
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12 |
Review Exam 1 |
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13 |
Moving Charges in B-fields, Cyclotron, Synchrotron, Mass Spectrometer, Cloud Chamber |
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14 |
Biot-Savart Law, Gauss' Law for Magnetic Fields, Revisit the "Leyden Jar", High-Voltage Power Lines |
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15 |
Ampere's Law, Solenoids, Revisit the Kelvin Water Dropper, Midterm Evaluation |
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16 |
Electromagnetic Induction, Faraday's Law, Lenz Law, Complete Breakdown of Intuition, Non-Conservative Fields |
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17 |
Motional EMF, Dynamos, Eddy Currents, Magnetic Braking |
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18 |
Displacement Current , Synchronous Motors, Induction Motors |
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19 |
Electric Shock Treatment, Electrocardiogram , Superconductivity |
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20 |
Inductance, RL Circuits, Magnetic Field Energy |
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21 |
Magnetic Materials, Dia-, Para-, and Ferromagnetism |
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22 |
Hysteresis, Electromagnets, Bohr Magneton, Maxwell's Equations |
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23 |
Review Exam 2 |
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24 |
Transformers, Car Coils, RC Circuits |
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25 |
Driven LRC Circuits, Resonance, Metal Detectors |
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26 |
Traveling Waves, Standing Waves, Musical Instruments |
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27 |
Resonance, Destructive Resonance, Electromagnetic Waves, Speed of Light, Radio, TV, Distance Determinations using Radar and Lasers |
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28 |
Index of Refraction, Poynting Vector, Oscillating Charges, Radiation Pressure, Comet Tails, Polarization (Linear, Elliptical, and Circular) |
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29 |
Snell's Law, Refraction, Total Reflection, Dispersion, Prisms, Huygen's Principle, The Illusion of Color, The Weird Benham Top, Land's Famous Demo |
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30 |
Polarizers, Malus's Law, Brewster Angle, Polarization by Reflection and Scattering, Why is the sky blue, Why are sunsets red? |
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31 |
Fog Bows, Supernumerary Bows, Polarization of the Bows, Haloes around the Sun and Moon, Coronae, Glories, Mock Suns |
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32 |
Review Exam 3 |
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33 |
Double-Slit Interference, Interferometers |
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34 |
Gratings, Resolving Power, Single-Slit Diffraction, Angular Resolution, Human Eye - Telescopes |
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35 |
Doppler Effect, The Big Bang, Cosmology |
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36 |
Farewell Special |
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