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Review

Review. The Wave Nature of Light. Interference: Young’s Double Slit Experiment. Constructive Interference:. Destructive Interference:. Line Spacing for Double-Slit Interference. Diffraction by a Single Slit. Diffraction by a Single Slit. Interference by Thin Film.

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Review

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  1. Review

  2. The Wave Nature of Light

  3. Interference: Young’s Double Slit Experiment

  4. Constructive Interference: Destructive Interference:

  5. Line Spacing for Double-Slit Interference

  6. Diffraction by a Single Slit

  7. Diffraction by a Single Slit

  8. Interference by Thin Film

  9. A beam of light reflected by a material whose index of refraction is greater than that of the material in which it is traveling, changes phase by ½ cycle.

  10. Optical Instruments

  11. Focusing The Eye

  12. The Magnifying Glass

  13. The angular of magnification or magnifying power, M, of the lens is defined as the ratio of the angle subtended by an object when using the lens, to the angle subtended using the unaided eye with the object at the near point of the eye.

  14. Telescopes

  15. Magnification of Telescope M=-fo/fe

  16. Limits of Resolution The ability of, lens to produce distinct images of two point objects very close together is called the resolution of lens.

  17. Lorentz Factor, g

  18. Time Dilation

  19. Clocks moving relative to an observer are measured by that observer to run more slowly.

  20. Length Contraction

  21. Mass and Energy

  22. Early Quantum Theory and Models of the Atom

  23. Energy distributed among the oscillating electric charges of the molecules is not continuous, but instead consists of a finite number of very small discrete amount, each related to the frequency of oscillation as:

  24. Planck’s Quantum Hypothesis Planck’s assumption suggests that the energy of any molecular vibration could be only some whole number multiple of hf:

  25. Photoelectric Effect

  26. De Broglie Wavelength

  27. The Bohr Model

  28. Allowed Angular Momenta

  29. Allowed Radii

  30. Energy Levels of Atom

  31. Bohr’s Third Postulate A single photon is emitted whenever an electron jumps down from one orbit to another.

  32. Quantum Mechanics of Atoms

  33. The Heisenberg Uncertainty Principle

  34. Quantum Mechanical View of Atoms

  35. Quantum Mechanics of the Hydrogen Atom

  36. n – principal quantum number, positive integer; l – orbital quantum number, is related to the magnitude of the angular momentum of the electron; at given n can take integer values from 0 to (n-1); ml – magnetic quantum number, is related to the direction of the electron’s angular momentum, and it can take an integer values from –l to +l.

  37. Complex Atoms and Periodic Table of Elements

  38. Structure and Properties of the Nucleus

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