1. Review

2. The Wave Nature of Light

3. Interference: Young’s Double Slit Experiment

5. Constructive Interference:
Destructive Interference:

6. Line Spacing for Double-Slit Interference

7. Diffraction by a Single Slit

8. Diffraction by a Single Slit

10. Interference by Thin Film

12. 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.

13. Optical Instruments

14. Focusing The Eye

17. The Magnifying Glass

19. 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.

20. Telescopes

22. Magnification of Telescope
M=-fo/fe

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

24. Lorentz Factor, g

25. Time Dilation

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

27. Length Contraction

29. Mass and Energy

32. Early Quantum Theory and Models of the Atom

33. 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:

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

35. Photoelectric Effect

36. De Broglie Wavelength

37. The Bohr Model

38. Allowed Angular Momenta

39. Allowed Radii

40. Energy Levels of Atom

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

42. Quantum Mechanics of Atoms

43. The Heisenberg Uncertainty Principle

45. Quantum Mechanical View of Atoms

46. Quantum Mechanics of the Hydrogen Atom

47. 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.

48. Complex Atoms and Periodic Table of Elements

50. Structure and Properties of the Nucleus

51. Nuclear Radii

52. Atomic Mass Unit

53. Binding Energy and Nuclear Forces

54. The total mass of a stable nucleus is always less than the sum of the masses of its constituent protons and neutrons.

55. Radioactivity

56. Alpha Decay

57. Q-Value
The energy released is called the disintegration energy, Q or Q-value:

58. Beta Decay

59. Gamma Decay

60. Half-Life and Rate of Decay

61. The number of decays DN that occur in a very short time interval Dt is proportional to Dt and the total number N of radioactive nuclei present: