IR. Mass. and NMR Spectroscopy
Radiation Therapy
Synchrotron Final Presentation
HISTORY OF STRUCTURE OF THE ATOM Early models of the atom Century 5 th BC, Democritus used the word “atomos.” He said that the differences between substances.
Ionization. Measuring Ions A beam of charged particles will ionize gas. –Particle energy E –Chamber area A An applied field will cause ions and electrons.
High Energy Detection. High Energy Spectrum High energy EM radiation: (nm)E (eV) Soft x-rays 10100 X-rays 0.110 K Soft gamma rays 0.0011 M Hard gamma.
Nov. 13 2012 1 PHYS 1444-003, Dr. Andrew Brandt PHYS 1444 – Section 003 Lecture #20, Review Part 2 Tues. November 13 2012 Dr. Andrew Brandt HW28 solution.
Discovering the Electron Chapter 4, Section 2. Crooke’s Tube Crooke’s tubes were developed in the 1870’s - kind of like early neon lights. Sealed glass.
Chapter 4.1
