This lecture demonstrates how to derive the wave equation for waves on a string and uses it to calculate the phase velocity of this type of wave. It includes some qualitative demonstrations on how the phase velocity changes with both the mass per unit length of the string and the tension in it.

1. Elasticity 1: Stress and Strain
2. Elasticity 2: Young's Modulus
3. Elasticity 3: Moduli of Elasticity
4. Elasticity 4: Elastic Limits
5. Fluid Statics 1: Pressure and Density
6. Fluid Statics 2: Static Pressure
7. Fluid Statics 3: Pressure Gauges
8. Fluid Statics 4: Buoyancy Force
9. Fluid Dynamics 1: Fluid Flow
10. Fluid Dynamics 2: Bernoulli's Equation
11. Fluid Dynamics 3: Viscosity
12. Oscillations 1: Derivation of Simple Harmonic Motion
13. Oscillations 2: SHM Parameters
14. Oscillations 3: Phasors
15. Oscillations 4: Kinematics and Energy
16. Oscillations 5: Pendulums
17. Oscillations 6: Damped Oscillators
18. Oscillations 7: Driven Oscillators
19. Oscillations 8: Resonance
20. Waves 1: Wave Types and Properties
21. Waves 2: The Wave Equation
22. Waves 3: Solving the Wave Equation
23. Waves 4: Waves on a String
24. Waves 5: Acoustic Waves
25. Waves 6: Wave Intensity
26. Waves 7: Superposition
27. Waves 8: Interference
28. Waves 9: Standing Waves
29. Waves 10: The Doppler Effect

This video lecture series by Prof. Roger Moore from the University of Alberta includes both screencast lectures, as well as comprehensive laboratory experiments to explain a whole range of topics in fluid mechanics and wave motion. The lectures are all offered in HD quality.

Major topics include: elasticity, fluid statics, fluid dynamics, oscillations, and waves.