Literaturnachweis - Detailanzeige
| Autor/in | Zurcher, Ulrich |
|---|---|
| Titel | Geometric Constructions for Image Formation by a Converging Lens |
| Quelle | In: European Journal of Physics, 33 (2012) 5, S.1125-1134 (10 Seiten)
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0143-0807 |
| DOI | 10.1088/0143-0807/33/5/1125 |
| Schlagwörter | Majors (Students); Introductory Courses; Geometric Concepts; Optics; Science Instruction; Physics; Scientific Principles; College Science; Equations (Mathematics) |
| Abstract | Light rays emerge from an object in all directions. In introductory texts, three "special" rays are selected to draw the image produced by lenses and mirrors. This presentation may suggest to students that these three rays are necessary for the formation of an image. We discuss that the three rays attain their "special status" from the geometric solution of the equation of a hyperbola x[superscript -1] + y[superscript -1] = c[superscript -1] (mirror/lens equation). The material is suitable for use in introductory courses for science majors. (Contains 4 figures.) (As Provided). |
| Anmerkungen | Institute of Physics Publishing. The Public Ledger Building Suite 929, 150 South Independence Mall West, Philadelphia, PA 19106. Tel: 215-627-0880; Fax: 215-627-0879; e-mail: info@ioppubusa.com; Web site: http://www.iop.org/EJ/journal/EJP |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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