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Physics II is an introduction to electromagnetic fields and forces. Electromagnetic forces quite literally dominate our everyday experience. The material object presenting this text does not fall through the floor to the center of the earth because it is floating on (and held together by) electrostatic force fields. However, we are unaware of this in a visceral way, in large part because electromagnetic forces are so enormously strong, 1040 times stronger than gravity.
Because of the strength of electromagnetic forces, any small imbalance in net electric charge gives rise to enormous forces that act to try to erase that imbalance. Thus in our everyday experience, matter is by and large electrically neutral, and our direct experience with electromagnetic phenomena is disguised by many subtleties associated with that neutrality. This is very unlike our direct experience with gravitational forces, which is straightforward and unambiguous.
+Capacitors 6.0 MB
+10. Capacitance and Capacitors, Energy Stored in Capacitors 2.7 MB
+讲义 1.8 MB
+课堂问题 906.0 KB
+11. Capacitors and Dielectrics 1.9 MB
+讲义 1.5 MB
+课堂问题 401.0 KB
+9. Conductors and Insulators, Conductors as Shields 1.5 MB
+讲义 1.0 MB
+课堂问题 435.0 KB
+Circuits 7.1 MB
+12. Current, Current Density, Resistance, and Ohm's Law 1.5 MB
+讲义 838.0 KB
notes12.pdf 362.0 KB
幻灯片12.pdf 476.0 KB
+课堂问题 678.0 KB
prob12.pdf 206.0 KB
quiz12.pdf 83.3 KB
quiz12_sols.pdf 159.0 KB
sol12.pdf 230.0 KB
+13. Batteries and Circuit Elements 1.8 MB
+讲义 1.4 MB
+课堂问题 425.0 KB
+14. DC Circuits 1.2 MB
+讲义 636.0 KB
+课堂问题 618.0 KB
+15. DC Circuits with Capacitors 2.6 MB
+讲义 1.8 MB
notes13to15.pdf 636.0 KB
幻灯片15.pdf 1.1 MB
+课堂问题 865.0 KB
prob15.pdf 135.0 KB
quiz15.pdf 153.0 KB
quiz15_sols.pdf 212.0 KB
sol15.pdf 366.0 KB
+Creating Magnetic Fields 7.8 MB
+19. Biot-Savart Law 3.3 MB
+20. Ampere's Law 4.5 MB
+Electric Fields 15.9 MB
+1. Introduction to Electric Fields 3.4 MB
+讲义 2.3 MB
+课堂问题 1.1 MB
+2. Math Review, Fields 5.4 MB
+讲义 3.2 MB
+课堂问题 2.3 MB
+3. Electric Fields and Discrete Charge Distributions 2.6 MB
+讲义 1.6 MB
+课堂问题 940.0 KB
+4. Electric Fields and Continuous Charge Distributions 1.5 MB
+讲义 1.3 MB
+课堂问题 200.0 KB
+5. Gauss's Law 3.0 MB
+讲义 1.8 MB
+课堂问题 1.1 MB
+Electric Potential 4.8 MB
+6. Discrete and Continuous Distributions of Charge 1.8 MB
+讲义 1.1 MB
+课堂问题 786.0 KB
+7. Equipotential Lines and Electric Fields 1.5 MB
+讲义 1.1 MB
+课堂问题 403.0 KB
+8. Gauss’s Law and Configuration Energy 1.5 MB
+讲义 916.0 KB
+课堂问题 639.0 KB
+Electromagnetic Waves 7.3 MB
+28. Maxwell's Equations and Electromagnetic Waves 3.0 MB
+讲义 1.7 MB
+课堂问题 1.3 MB
+29. Energy and Momentum in Electromagnetic Waves 1.6 MB
+讲义 1.2 MB
+课堂问题 337.0 KB
+30. Generating EM Waves, Dipole Radiation, and Polarization 2.7 MB
+讲义 2.1 MB
+课堂问题 630.0 KB
+Faraday's Law 9.8 MB
+21. Faraday's Law 4.5 MB
+讲义 2.1 MB
+课堂问题 2.4 MB
+22. Inductance and Magnetic Energy 2.9 MB
+讲义 2.7 MB
+课堂问题 136.0 KB
+23. RL Circuits 2.4 MB
+讲义 1.6 MB
+课堂问题 839.0 KB
+Magnetic Fields and Forces 6.3 MB
+16. Magnetic Field 1.6 MB
+讲义 1.3 MB
+课堂问题 325.0 KB
+17. Magnetic Forces 1.9 MB
+讲义 1.3 MB
+课堂问题 575.0 KB
+18. Magnetic Dipoles 2.8 MB
+讲义 1.7 MB
+课堂问题 1.1 MB
+Maxwell's Equations 3.7 MB
+26. The Displacement Current and Maxwell's Equations 1.5 MB
+讲义 1.1 MB
+课堂问题 393.0 KB
+27. Poynting Vector and Energy Flow in a Capacitor 2.2 MB
+讲义 1.5 MB
+课堂问题 750.0 KB
+Nature of Light 3.4 MB
+31. Interference 1.6 MB
+讲义 1.3 MB
+课堂问题 377.0 KB
+32. Diffraction 1.8 MB
+讲义 1.1 MB
+课堂问题 723.0 KB
+Oscillating Circuits 5.8 MB
+24. Undriven RLC Circuits 2.7 MB
+讲义 2.1 MB
notes22to24.pdf 1.0 MB
幻灯片24.pdf 1.1 MB
+课程问题 626.0 KB
prob24.pdf 104.0 KB
quiz24.pdf 118.0 KB
quiz24_sols.pdf 135.0 KB
sol24.pdf 270.0 KB
+25. Driven RLC Circuits 3.0 MB
+讲义 1.9 MB
notes25.pdf 698.0 KB
幻灯片25.pdf 1.2 MB
+课堂问题 1.1 MB
prob25.pdf 106.0 KB
quiz25.pdf 319.0 KB
quiz25_sols.pdf 345.0 KB
sol25.pdf 372.0 KB
课程.txt 975 Byte
MIT电磁学课程.zip
(61.8 MB, 需要: RMB 29 元)
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