Teach Yourself Waves and Oscillations with Dr. Pervez Hoodbhoy
Unit 4: Transfer of Energy and Information
1. Energy along a vibrating string
2. Learning to add sine waves
3. Phase velocity versus group velocity
4. Generating harmonics
5. The Doppler Effect
This series is helpful for both students and teachers. Watch and share with others.
Also, find the tutorials of Physics, Calculus, Special Relativity and Quantum Mechanics here.