Literaturnachweis - Detailanzeige
Autor/in | Gluck, Paul |
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Titel | Material and Optical Densities |
Quelle | In: Physics Teacher, 45 (2007) 3, S.140-141 (2 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 0031-921X |
DOI | 10.1119/1.2709669 |
Schlagwörter | Optics; Physics; Scientific Concepts; Light; Science Experiments; Science Instruction |
Abstract | The bending of a laser beam in a medium with a density and refractive index gradient in the same direction has been described previously. When a transparent container is half filled with a salt or sugar solution and an equal amount of water is floated on top of it, then diffusion will create a concentration gradient from top to bottom. A laser light beam shone from the side of the container will then be bent gradually. Its path is shown in Fig. 1. (As Provided). |
Anmerkungen | American Association of Physics Teachers. One Physics Ellipse, College Park, MD 20740. Tel: 301-209-3300; Fax: 301-209-0845; e-mail: pubs@aapt.org; Web site: http://scitation.aip.org/tpt |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2017/4/10 |