Whatsonna test 27,28,30 IB Physics II | Go Up  

 

4 pages, cross off one

 

1. Photons

The energy of the photons. 27:13 (Problem 13)

Lectures -1Planck_Photons.ppt 

Photon theory and intensity. 27-3 (Section 3)

Photo-electric effect and work function. 27:21

Lectures - 2PhotoElectric.ppt

Velocity of ejected electrons 27:(18: .7 eV, 5.0x10⁵ m/s)

Energy, Power, and number of photons. 27:70

Lectures -1Planck_Photons.ppt - there is a whiteboard problem just like this....

2. The Atom

Planck's quantum hypothesis 27-2, figure 27-7

Rutherford's discovery of the nucleus. 27-8 Lectures - 5AtomicModels.ppt

Bohr's atomic model (non computational) 27-10

Energy level diagrams like figure 27-32

Calculating wavelengths from energy level differences like figure 27-29

Lectures - 6Bohr.ppt 

3. Wave Particle Duality

Lectures - 7Copenhagen.ppt - 3DeBrogli.ppt - 4Pair_Production.ppt - 2PhotoElectric.ppt

Separation of fringes on distant screen 24:5

de Broglie wavelength 27:37 and Electron microscopes 27-7

Specifically how photo-electric effect supported photon theory 27-3

The Four photon particle interactions with matter. 27-4

Complementarity and wave-particle duality.  27-5-6

 

 

4. Nuclear

Lectures -N1, N2, N3, N7 (lectures beginning with these)

Binding energy. 30:12

Why are large nuclei unstable. 30-2

Alpha decay 30:28(6.12 MeV, .27 MeV)

Types of decay and resulting nuclei 30-7

Decay rates 30:43