Literaturnachweis - Detailanzeige
| Autor/inn/en | Chen, Yu; Lee, Jiwon; Moon, Su Jin; Jung, Pyung Kang; Cho, Youngsaeng; Kim, Jung Bog |
|---|---|
| Titel | Charge Transfer Occurring in the Electrostatic Induction Process in the Conductor Connected through the LED |
| Quelle | In: Physics Education, 56 (2021) 5, Artikel 055026 (8 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0031-9120 |
| Schlagwörter | Physics; Measurement; Energy; Scientific Concepts; Measurement Equipment; Science Process Skills; Science Instruction; Teaching Methods; Laboratory Experiments; Laboratory Equipment; Undergraduate Students |
| Abstract | This study is the result of a quantitative analysis of the previous paper reporting on four cases in which an LED is turned on by charge transfer occurring during the electrostatic induction process in a conductor connected to the LED. We were able to measure the charge transfer by using charge sensors and analyze experimental results by applying the p-n junction diode theory. Since the current flows in only one direction in the diode, we can turn on the LED in four different ways in the electrostatic induction process using a rod charged with (+) or (-). In each case, having students predict the transfer of charges and having the opportunity to interpret the measurement results will help us get a clearer understanding of how the charges move through the LED during the electrostatic induction process. (As Provided). |
| Anmerkungen | IOP Publishing. 190 North Independence Mall West Suite 601, Philadelphia, PA 19106. Tel: 215-627-0880; Fax: 215-627-0879; e-mail: ped@ioppublishing.org; Web site: https://iopscience.iop.org/journal/0031-9120 |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2024/1/01 |
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