IB Physics .:. Go Up
Atomic and Nuclear, and Particle
Chapter 27,28,30 Syllabus
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Block |
Class |
Due on this class |
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1 Jan 18/22 |
•Hubris and the turn of the century: A few little tricky bits. •Getting the formula to work: Planck's Quantum hypothesis •Einstein's particle theory of light |
Read: 27.1-3 Bring your data booklet. Turn In: Magnet Lab |
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2 Finals |
•Photo-electric effect •Experimental photoelectric effect •Momentum of Photons •de Broglie wavelengths and electron microscopes •Wave-particle duality I |
Read: 27.4-7 Check #1: 27:12(1.77-3.10eV), 13, 15 |
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3 Jan 29/30 |
•Pair Production. Anti Matter •Models of the atom. •Rutherford scattering |
Read: 27.8-9 Check #2: 27: 17, 18(.7 eV, 5.0x105 m/s), 21 |
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4 Jan 31 Feb 1 |
•Rutherford's atom •Closest approach •OK - so why are there atomic spectra? •Bohr's quantum hypothesis and derivation of the Rydberg constant. (WHY would you make a hypothesis like that??) •de Broglie's hypothesis to explain stationary states. |
Read: 27.10-11 Check #3: 27:23, 25, 27, 28(6.62x10-16m), 30(1.71MeV, 7.24x10-13m), 36(3.2x10-32m), 37 |
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5 Feb 4/5 |
•PreQuiz 27.1 - Photons •Young's double slit experiment •The Heisenberg uncertainty principle •Quantum mechanics, probability waves, and the Copenhagen interpretation •The Einstein-Bohr debate •X ray spectra |
Read: 28.1-5,9 Read: 24.3 Check #4: 27:26(1.52MeV), 38(29V), 49, 50(6-3), 54(486 nm, 102 nm, 434 nm) 70(4.66x1026photons/sec), 75
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6 Feb 6/7 |
•Skill Set 27.1 •Atomic Notation •Subatomic Masses •Binding Energy |
Read: 30.1,2 Check #5: Chapter 28: 32(.041nm, 1nm), 33, Chapter 24:3,5
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7 Feb 8/11 |
•Radioactivity •Types of radiation •Alpha decay •Decay Series and El chart de Nuclides •Nuclear stability – The strong nuclear force •Tunneling. Energy is not conserved!!! |
Read: 30.3-7 Check #6: 30:1, 12(2.22MeV), 13, 14(32.0MeV, 5.33MeV/Nucleon) |
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8 Feb 12/13 |
•Beta Decay •Gamma Decay •Detection of radiation |
Read: 30.5,6,10,13 Check #7: 30: 17, 25, 30(5.41MeV)
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9 Feb 14/15 |
•Conservation laws •Half life •Decay rates |
Read: 30.8,9,11,12 Check #8: 30:28(6.12 MeV, .27 MeV) |
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10 Feb 19/20 |
•Nuclear Reactions •Nuclear Fission •Nuclear Fusion |
Read: 31.1-3 Check #9: 30: 35, 36(4.91x10-18s-1), 37, 38(1.6x109decays/sec), 39, 40(5.60x1019 nuclei) |
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11 Feb 21/22 |
•Introduction to particle Physics – particles, antiparticles, and conservation laws |
Read: 32.1-6 Check #10: 31: 1,4(17.35 MeV released),5,6(5.700 MeV released) |
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12 Feb 25/26 |
•More particle physics •Decay Lab |
Read: 32.7-10 Check #11: 30:41, 43, 47 |
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13 Feb 27/28 |
•PreQuiz 30.1 - Nuclear •Decay Lab |
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14 Feb 29 Mar 3 |
•Skill Set 30.1 |
Turn In: PS27- 30: 11 stamps! Turn In: Decay Lab |
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Mar 4/5 |
Web Page/IB Test/IA/Extravaganza/Teaching |
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