Electricity and Magnetism

Electricity and Magnetism 是麻省理工学院本科生课程，共36讲，每讲50分钟左右。课程视频全为.rm格式，同时有与视频课程内容配套的部分课程讲义；有了课程讲义让您的学习更有效，在潜移默化中提高专业知识和英语能力。

麻省理工大学（MIT）作为世界一流大学，有着世界顶级的大师，所设课程也都是精品中的精品，紧跟最新科技的进展。本站推出的美国一流大学电子、射频、通信精品视频课程套装，让您足不出户就能一睹世界一流大学大师教学的风采；聆听大师的声音、拓展国际化的视野、与国际水平看齐、实现自我价值的提升。

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.

Giancoli, D. C. Physics for Scientists & Engineers. Vol. 2. Prentice Hall.

1. Electric Charges (Historical), Polarization, Electric Force, Coulomb's Law

2. Electric Field, Field Lines, Superposition, Inductive Charging, Dipoles, Induced Dipoles

3. Electric Flux, Gauss's Law, Examples

4. Electrostatic Potential, Electric Energy, eV, Conservative Field, Equipotential Surfaces

5. E = -grad V, More on Equipotential Surfaces, Conductors, Electrostatic Shielding (Faraday Cage)

6. High-Voltage Breakdown, Lightning, Sparks - St Elmo's Fire

7. Capacitance, Field Energy

8. Polarization, Dielectrics, The Van de Graaff, More on Capacitors

9. Currents, Resistivity, Ohm's Law

10. Batteries, EMF, Energy Conservation, Power, Kirchhoff's Rules, Circuits, Kelvin Water Dropper

11. Magnetic Field, Lorentz Force, Torques, Electric Motors (DC), Oscilloscope

12. Review Exam 1

13. Moving Charges in B-fields, Cyclotron, Synchrotron, Mass Spectrometer, Cloud Chamber

14. Biot-Savart Law, Gauss' Law for Magnetic Fields, Revisit the "Leyden Jar", High-Voltage Power Lines

15. Ampere's Law, Solenoids, Revisit the Kelvin Water Dropper, Midterm Evaluation

16. Electromagnetic Induction, Faraday's Law, Lenz Law, Complete Breakdown of Intuition, Non-Conservative Fields

17. Motional EMF, Dynamos, Eddy Currents, Magnetic Braking

18. Displacement Current , Synchronous Motors, Induction Motors

19. Electric Shock Treatment, Electrocardiogram , Superconductivity

20. Inductance, RL Circuits, Magnetic Field Energy

21. Magnetic Materials, Dia-, Para-, and Ferromagnetism

22. Hysteresis, Electromagnets, Bohr Magneton, Maxwell's Equations

23. Review Exam 2

24. Transformers, Car Coils, RC Circuits

25. Driven LRC Circuits, Resonance, Metal Detectors

26. Traveling Waves, Standing Waves, Musical Instruments

27. Resonance, Destructive Resonance, Electromagnetic Waves, Speed of Light, Radio, TV, Distance Determinations using Radar and Lasers

28. Index of Refraction, Poynting Vector, Oscillating Charges, Radiation Pressure, Comet Tails, Polarization (Linear, Elliptical, and Circular)

29. Snell's Law, Refraction, Total Reflection, Dispersion, Prisms, Huygen's Principle, The Illusion of Color, The Weird Benham Top, Land's Famous Demo

30. Polarizers, Malus's Law, Brewster Angle, Polarization by Reflection and Scattering, Why is the sky blue, Why are sunsets red?

31. Fog Bows, Supernumerary Bows, Polarization of the Bows, Haloes around the Sun and Moon, Coronae, Glories, Mock Suns

32. Review Exam 3

33. Double-Slit Interference, Interferometers

34. Gratings, Resolving Power, Single-Slit Diffraction, Angular Resolution, Human Eye - Telescopes

35. Doppler Effect, The Big Bang, Cosmology

36. Farewell Special