(3:3) The Wave Equation: Consequences (Walter Lewin, MIT)
(1:3) The Wave Equation: Consequences (Walter Lewin, MIT)
(2:3) The Wave Equation: Consequences (Walter Lewin, MIT)
Lec 1 Vibrations and Waves
Periodic Phenomena (Oscillations, Waves) - SHO - Complex Notation - Differential Equations - Physical Pendulum
Lec 3 Vibrations and Waves
Forced Oscillations with Damping
Lec 4 Vibrations and Waves
Forced Oscillations - Power at Resonance (Resonance Absorption, Resonance Width, Quality Q) - Transient Phenomena (General Solutions including Initial Conditions)
Lec 5 Vibrations and Waves
Coupled Oscillators
Lec 2 Vibrations and Waves
Beats - Damped Free Oscillations (Under- Over- and Critically Damped) - Quality Q
Lec 6 Vibrations and Waves
Driven Coupled Oscillators - Triple Pendulum - Steady State and Transient Solutions - Cramer's Rule
Lec 7 Vibrations and Waves
Many Coupled Oscillators - Wave Equation - Transverse Traveling Pulses and Waves
Lec 8 Vibrations and Waves
Traveling Waves - Boundary Conditions - Standing Waves - Sound (Longitudinal Waves) - Energy in Waves
Lec 9 Vibrations and Waves
Musical Instruments - Sound Cavities - Normal Modes
Lec 10 Vibrations and Waves
Exam 1 Review
Lec 13 Vibrations and Waves
Electromagnetic Waves - Plane Wave Solutions to Maxwell's Equations - Polarization - Malus' Law
Lec 14 Vibrations and Waves
Accelerated Charges - Poynting Vector - Power - Rayleigh Scattering - Polarization
Lec 15 Vibrations and Waves
Doppler Effect - Sound - EM Radiation - Binary Stars - Neutron Stars and Black Holes - Expanding Universe
Lec 12 Vibrations and Waves
Dispersion - Phase Velocity - Group Velocity
Lec 11 Vibrations and Waves
Fourier Analysis - Time Evolution of Pulses on Strings
Lec 16 Vibrations and Waves
Boundary Conditions at Perfect Conductors - Reflection - Standing EM Waves - Transmission Lines - Radiation Pressure
Lec 17 Vibrations and Waves
Wave Guides - Resonance Cavities of EM-radiation and Sound
Lec 18 Vibrations and Waves
Boundary Conditions for Dielectrics - Index of Refraction - Snell's Law - Total Internal Reflection - Fresnel Equations - Brewster Angle
Lec 19 Vibrations and Waves
Exam 2 Review
Lec 20 Vibrations and Waves
Huygens' Principle - Interference - Thin films - Soap - Oil - Light (double slit interference)
Lec 23 Vibrations and Waves
Farewell Special - Bring a Friend!
Lec 22 Vibrations and Waves
Rainbows - Haloes - Coronae - Glories
Bring a friend and an umbrella! A rainbow will appear! - The Physics behind the Mystery Picture will be revealed.
Lec 21 Vibrations and Waves
Diffraction - Gratings - Pin Holes - Angular Resolution