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General List of Stuff:

General List of Stuff:. Chapters Covered 12-15 & 17 -20. Ch12 : Waves. Hooke’s Law F R is restoring force in spring k is ‘spring constant’ x is displacement stretched or compressed. Ch 12 : Waves. Pendulums (Pendulae?) KE MAx = PE MAX Diagram p445. Ch12 : Waves. Amplitude

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General List of Stuff:

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  1. General List of Stuff: • Chapters Covered • 12-15 & 17-20

  2. Ch12 : Waves • Hooke’s Law • FR is restoring force in spring • k is ‘spring constant’ • x is displacement stretched or compressed

  3. Ch 12 : Waves • Pendulums (Pendulae?) • KEMAx = PEMAX • Diagram p445

  4. Ch12 : Waves • Amplitude • Period • Frequency • Mass on spring

  5. Ch12 : Waves • Types of Waves • Transverse • Longitudinal

  6. Ch 12 : Waves • Wave speed

  7. Ch12 : Waves • Interference & Transmission

  8. Ch12 : Waves • Interference & Transmission

  9. Ch12 : Waves • Reflection

  10. Ch13 : Sound • Production • Vibrating object and a medium

  11. Ch13 : Sound • Characteristics • Human: 20 – 20KHz • Travel in all 3-Directions • Doppler Effect

  12. Ch13 : Sound • Doppler Stationary Source Moving Source

  13. Ch13 : Sound • Sound Intensity

  14. Ch13 : Sound • Relative Intensity (Decibels)

  15. Ch13 : Sound • Harmonics • Fundamental Frequency (1st Harmonic) • f2=2f1 ... • Harmonic Series on string

  16. Ch13 : Sound • Open & Closed tubes (Instruments) Open Closed

  17. Ch14 : Light & Reflection • ElectroMagnetic Radiation (Spectrum) • Radio through Gamma

  18. Ch14 : Light & Reflection • All EM’s travel at ‘c’ • 3x108 m/s • Reflection: •  i =  r

  19. Ch14 : Light & Reflection • Flat Mirrors: • Narcissus • Michelangelo

  20. Ch14 : Light & Reflection

  21. Ch14 : Light & Reflection • Curved Mirrors • Concave • Convex

  22. Ch14 : Light & Reflection • Lens/Mirror Equations • f = focal length • di = image distance • do = object distance • hi = image height • ho = object height

  23. Ch14 : Light & Reflection • Ray Diagrams…

  24. REAL! N i r Optix PPT 02-09 C F

  25. C F VIRTUAL!

  26. Optix PPT 02-09 F VIRTUAL!

  27. Ch15 : Refraction • Refraction • Snell’s Law

  28. Ch15 : Refraction • Lens Ray Diagrams (p571)

  29. REAL! Optix PPT 02-09 2F C F F 2F

  30. VIRTUAL! Optix PPT 02-09 2F C F F 2F

  31. Ch15 : Refraction • Diverging Lenses

  32. Ch15 : Refraction • Diverging Lenses • Can ONLY produce virtual small upright images • Just like a convex mirror…

  33. Ch15 : Refraction • Lens Summary:

  34. Ch15 : Refraction • TIR – Total Internal Reflection • Critical Angle yields sin r=1.00

  35. Ch15 : Refraction

  36. Ch17 : Electric Charge • Originates with atomic parts • Proton + • Electron – • Law of Electrostatics • Likes repel • Unlikes attract

  37. Ch17 : Electric Charge • Millikan Oil Drop Experiment • Found charge on e

  38. Ch17 : Electric Charge • Charge by • Induction (NOT touching) • Conduction (Touching) • p632

  39. Ch17 : Electric Charge • Coulomb’s Law

  40. Ch17 : Electric Charge • Electric Field

  41. Ch17 : Electric Charge • Electric Field Lines

  42. Ch17 : Electric Charge • Van de Graff

  43. Ch17 : Electric Charge • Van de Graff

  44. Ch19 : Current & Resistance • Current • Flow of electrons

  45. Ch19 : Current & Resistance • Ohm’s Law

  46. Ch19 : Current & Resistance • Electric Power

  47. Ch20 : Circuits • Symbols

  48. Ch20 : Circuits • Series v Parallel • Series Parallel

  49. Ch20 : Circuits • Series

  50. Ch20 : Circuits • Parallel

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