| Autor: |
Vassil N. Gourev, Aleksander P. Petkov, V. I. Danchev, Iliyana Dimitrova, Todor M. Mishonov, N. Zh. Mihaylova, A. A. Stefanov, A. M. Varonov, E. G. Petkov |
| Rok vydání: |
2019 |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings. |
| ISSN: |
0094-243X |
| Popis: |
A simple experiment for the electron charge qe measurement is described. The experimental set-up contains standard electronic equipment only and with 137$ budget can be built in every high-school lab all around the world. It is concluded that it is time such a practicum to be included in the regular high-school education. The achieved 13% accuracy is comparable to the best student university labs. The measurement is based on Schottky noise generated by a photodiode. Using the criterion dollar per accuracy for the electron charge qe measurement, this definitely is the world’s best educational experiment. An industrial replica can be easily sold across the globe. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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