## 2016-09-23

### Walter Lewin: Help Sessions for Physics II: Electricity and Magnetism (Spring 2002)

# click the up-left corner to select videos from the playlist

source: Lectures by Walter Lewin.     2015年2月16日

8.02x - Module 01.01 - The Electric Field due to Two Point Charges. 5:34
8.02x - Module 01.02 - The Electric Field of a Line Charge. 11:56
8.02x - Module 01.03 - A Solid Metal Sphere. 5:08
8.02x - Module 01.04 - A Slab of Charge. 7:18
8.02x - Module 01.05 - An Electric Dipole. 21:11
8.02x - Module 02.01 - Electron Moving in an Electric Field. 4:14
8.02x - Module 02.02 - Conducting Spherical Shell with a Point Charge at the Center. 21:49
8.02x - Module 02.03 - Calculating the Potential of a Semi circular Rod by Integration. 4:32
8.02x - Module 02.04 - The Electric Field and Potential of Cylindrical Shells Carrying Charge. 9:39
8.02x - Module 02.05 - Two Metal Spheres Far Apart at the same Potential. 3:57
8.02x - Module 02.06 - The Potential of Two Opposite Charges. 4:26
8.02x - Module 02.07 - Parallel Plate Capacitor. 3:31
8.02x - Module 03.01 - Capacitors in Series and in Parallel. 9:03
8.02x - Module 03.02 - Spherical Capacitor. 4:17
8.02x - Module 03.03 - Parallel Plate Capacitor with a Variable Gap. 6:39
8.02x - Module 03.04 - Capacitor with Dielectric. 8:19
8.02x - Module 03.05 - A Cylindrical Capacitor with and without Dielectric. 10:34
8.02x - Module 04.01 - Current and Current Density. 4:46
8.02x - Module 04.02 - The Electric Field and Resistivity of a Wire drawing a Current. 2:19
8.02x - Module 04.03 - Charging and Discharging a Battery. 9:03
8.02x - Module 04.04 - Multi Batteries, Multi resistors, Multi loop Circuits. 6:18
8.02x - Module 04.05 - Current and Potential Differences in a Multi Loop Circuit with a Switch. 12:23
8.02x - Module 04.06 - Discharging a Capacitor. 3:38
8.02x - Module 05.01 - Electron Gyrating in a Magnetic Field. 4:24
8.02x - Module 05.02 - Determine Mass of Isotope. 6:17
8.02x - Module 05.03 - Force on a Wire drawing a Current in a Magnetic Field. 3:58
8.02x - Module 05.04 - Torque on a Current Loop. 7:09
8.02x - Module 05.05 - Magnetic Interaction of a Wire and a Rectangular Loop. 3:54
8.02x - Module 05.06 - Magnetic Field in the Center of a Rectangular Wire Loop. 9:25
8.02x - Module 05.07 - The Field of Two Semi circles using Biot Savart. 5:12
8.02x - Module 05.08 - Using Ampere's Law to Find the Field of a Metallic Cylinder and Shell. 9:49
8.02x - Module 06.02 - Wire with Varying Current Density. 7:46
8.02x - Module 06.03 - Magnetic Field from Moving Sheet of Charge, and Rotating Cylindrical Shell. 16:00
8.02x - Module 06.04 - Induced Current due to a Time Changing Magnetic Field. 10:43
8.02x - Module 06.05 - A Loop of Wire Moving in A Non Uniform B Field. 8:08
8.02x - Module 06.06 - Magnetic Flux due to an Infinite Wire through a Rectangular Loop. 4:53
8.02x - Module 07.01 - Displacement Current. 27:03
8.02x - Module 07.02 - Comparing the Displacement Current to the Conduction Current in a Wire. 9:56
8.02x - Module 08.01 - An Argument for the Displacement Current Term. 6:03
8.02x - Module 08.02 - Faraday's Law Applied to Circuits. RL Circuits 16:37
8.02x - Module 09.01 - Lightly Damped RLC Circuits. Faraday's Law 14:07
8.02x - Module 09.02 - Driven RLC Circuit - Resonance width 8:04
8.02x - Module 09.03 - LC Circuit in Series (not driven) - Variable Energy in L and in C. 3:52
8.02x - Module 09.04 - A Driven RLC Circuit. 5:02
8.02x - Module 09.05 - Another Driven RLC Circuit. 3:19
8.02x - Module 09.06 - Driven RLC Circuit at Resonance. LC Circuit in series (not driven) 3:42
80.2x - Module 09.07 - A Driven RLC Circuit in Series - Phasors 8:22
8.02x - Module 10.01 - Pressure Due to a Magnetic Field in a Solenoid. 12:43
8.02x - Module 10.02 - Inductance of Two Coaxial Cables (solenoids). 4:31
8.02x - Module 10.03 - An RLC Circuit in Series - Power - Resonance 10:08
8.02x - Module 10.04 - Ideal Step Up Transformer. 7:37
8.02x - Module 10.05 - Parallel RLC Circuit - Phase Angles - Impedance - Resonance 18:53
8.02x - Module 12.01 - EM Plane Waves - Poynting Vector - E-fields - B fields - Wavelength 10:33
8.02x - Module 12.02 - Spherical EM Waves - Luminosity - Energy Flux 7:29
8.02x - Module 12.03 - Radiation Pressure - Individual Photons - Momentum in photons 8:01
8.02x - Module 12.04 - Radiation Pressure from the Sun. 3:27
8.02x - Module 12.05 - Sailing using Radiation Pressure 5:54
8.02x - Module 12.06 - Standing Electromagnetic Waves 6:39