teachers’ lab @ cern a working group proposal frederic ganessane jacques jacobs laurent millet...
TRANSCRIPT
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Teachers’ Lab @ CERN
A Working Group Proposal
Frederic Ganessane
Jacques Jacobs
Laurent Millet
Govind Pandey
Lidia Ranz
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The Anteaters
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AimsTo reorganize the Teachers Lab
To have a hands-on experience of the experiments
Proposals for gifted students
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AimsTo reorganize the Teachers Lab
To have a hands-on experience of the experiments
Proposals for gifted students
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Aims
To reorganize the Teachers Lab
To have a hands-on experience of the experiments
Proposals for gifted students
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Exp 1: Photoelectric Effect
This device can be used to show that the energy of light is proportional to the frequency of the radiation and independent of the intensity of the radiation
Mercury lamp
Lenses
Detector
Interferencefilters
Aperture
Capacitor
Voltmeter
Operational Amplifier
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Measuring Planck's Constant
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Measuring Planck's Constant
Exp 1: Photoelectric Effect
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Canadian Group:Photoelectric Effect
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Canadian Group:Photoelectric Effect
Measuring Planck's Constant
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Measuring Planck's Constant
Exp 1: Photoelectric Effect
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Measuring Planck's Constant
Exp 1: Photoelectric Effect
Planck's constant with data from the documentation
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This experiment didn´t work The beam was not aligned The operational amplifier didn´t work correctly It seems nobody has done measurements since
last yearWhen touching wires the measurements change Not appropriate for our students
Exp 1: Photoelectric Effect
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Exp 2: Fine Beam Tube
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Exp 3: Electron Diffraction Tube
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Exp 4: Cathode Ray Tube
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Guide for students
Guide for teachers
Guide for technicians
Exp 4: Cathode Ray Tube
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Guide
for students
Exp 4: Cathode Ray Tube
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Guide
for teachers
Exp 4: Cathode Ray Tube
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Guide for
technicians
Exp 4: Cathode Ray Tube
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Guide for studentstranslated into Spanish
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Exp 5: Electron Spin Resonance
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AimsTo reorganize the Teachers Lab
To have a hands on experience of the experiments
Proposals for gifted students
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An international experience for high school students (16-17 yrs)
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Teachers´ Lab a friendly place
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Teachers´ Lab a place to invent new experiments in
Modern Physics
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Conclusions
The proposed experiments require continuous maintenance
It is necessary to re-think and re-write the documentation of all the experiments
It would be great to find new experiments less expensive
A Teachers´ Lab in the Microcosmos Exhibition requires someone to supervise, maintain and explain the experiments
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