Physics 111: Compton Scattering (COM) Physics 111 Advanced Laboratory. Professor Sumner Davis This video accompanies the Compton Scattering Experiment, providing students with an introduction to the theory, apparatus, and procedures. When photons collide with electrons they give up energy, their wavelengths are increased, and they are scattered out of their original direction of travel. This phenomenon is the Compton Effect, described with an equation relating energy loss to scattering angle. In this experiment gamma rays from radioactive Americium are scattered by electrons in a target of aluminum. You will measure energy loss vs. angle to confirm the classical equation and the Klein-Nishina distribution. The experiment offers an introduction to gamma ray detection and measurement, with emphasis on semiconductor detectors. You will learn how to use a pulse height analyzer, and how to work safely around radioactive materials. http://advancedlab.org
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Channels: Physics (General)
Tags: Physics 111: Compton Scattering (COM)
Uploaded by: berkeleyphy111 ( Send Message ) on 19-09-2012.
Duration: 20m 27s
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Lec 2 - Physics 111: Atomic Physics (ATM) Part 2. Zeeman Effect
Lec 3 - Physics 111: Beta Ray Spectroscopy (BRA)
Lec 4 - Physics 111: Brownian Motion in Cells (BMC)
Lec 5 - Physics 111: Instrumentation Section Lab Equipment (BSC)
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Lec 7 - Physics 111: Carbon Dioxide Laser (CO2)
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Lec 10 - Physics 111: Hall Effect In A Plasma (HAL)
Lec 11 - Physics 111: Holography (HOL)
Lec 12 - Physics 111: Introduction to Error Analysis
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Lec 14 - Physics 111: Radiation and Laboratory Safety
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Lec 18 - Physics 111: Energy Levels Lecture Part 2
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