Waves

1. Phased Array: Ultrasound


2. Interference Patterns


3. Interference pattern from Multiple Sources


4. Introduction to Ultrasound


5. Phased Array: Ultrasound


6. Phased Array


7. Wave Reflection: Ultrasound


8. Sonic Doppler Effect - Two Sources


9. Sonic Doppler Effect


10. Tone Beats


11. Doppler effect


12. Electromagnetic wave


13. Interference of two circular or spherical waves


14. Electromagnetic oscillating circuit


15. Standing longitudinal waves


16. Java applet: Double slit interference


17. Interference of two waves (point source)


18. Moving Point source: Doppler effect and shock wave


19. Superposition Principle of Wave


20. trans long


21. wave propagation reflection/refraction


22. Longitudinal Waves -1


23. Longitudinal Waves-2


24. The sine function qns & applet
25. Phase (SHM)


26. Transverse Waves-1


27. Transverse Waves-2


28. Demonstration, Light Dispersion through a Glass Prism


29. Demonstration, Light Dispersion through a Glass Slab


30. Diffraction


31. Interference


32. Polarization Applet


33. Fourier Synthesis


34. Demonstration, The Laser


35. Exercise, Single-Slit Diffraction






38. Spectra of Gas Discharges




40. Bohr's theory of the hydrogen atom