Franck-Hertz: Difference between revisions
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"Ensure via control of the oven temperature (i.e. the oven voltage) that the maximum temperature limit for the Franck-Hertz tube is not exceeded (permanent operation 200 C, short-term peak value 220 C)." | "Ensure via control of the oven temperature (i.e. the oven voltage) that the maximum temperature limit for the Franck-Hertz tube is not exceeded (permanent operation 200 C, short-term peak value 220 C)." | ||
-- Jake | |||
Latest revision as of 18:01, 15 March 2011
Description
In this experiment you will perform an experiment which almost 100 years ago provided support for the first quantum models of the atom by Bohr.
Manuals
- Experiment: media:P6241_e.pdf
- Supply Unit: media:55588DE.pdf
- Temperature Sensor: media:666193DE.pdf
- Franck-Hertz Tube: media:55585DE.pdf
Warning!
Do NOT leave the Franck-Hertz tube temperature above 200 C for extended periods of time! See the bottom of the first page of the tube manual:
"Ensure via control of the oven temperature (i.e. the oven voltage) that the maximum temperature limit for the Franck-Hertz tube is not exceeded (permanent operation 200 C, short-term peak value 220 C)."
-- Jake