File:Newton's rings 02.svg
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| Description | Schematic cross-section of the apparatus to observe Newton's rings. A round glass flat and plano-convex lens are pressed together by a metal frame. In an actual apparatus, the curvature of the convex surface is much less than illustrated; an inexpensive commercial apparatus typically has an aperture of 25 mm, and the separation of the two glass pieces near the edge is about 0.01 mm. |
| Date | Original at Harvard University's Harvard Natural Sciences Lectures site at http://www.fas.harvard.edu/~scidemos/, "Last-Modified: Fri, 27 Feb 2004 21:16:50 GMT". Uploaded to English Wikipedia by en:Epitronic (Talk · contribs) 19:32, 18 May 2006 (UTC). Traced and uploaded to Commons by Stannered 10:48, 23 April 2007 (UTC). |
| Source | http://www.fas.harvard.edu/~scidemos/LightOptics/NewtonsRings/NewtonsRings002.gif as displayed by Newton's Rings at http://www.fas.harvard.edu/~scidemos/LightOptics/NewtonsRings/NewtonsRings.html at Harvard University's Harvard Natural Sciences Lectures site at http://www.fas.harvard.edu/~scidemos/, copied to en:Image:Newton's rings 02.gif, and traced and uploaded to Commons by Stannered. |
| Author | Original by Harvard University at its Harvard Natural Sciences Lectures site at http://www.fas.harvard.edu/~scidemos/. Uploaded to English Wikipedia by en:Epitronic (Talk · contribs). Traced and uploaded to Commons by Stannered. |
| Permission (Reusing this file) |
Copyrighted free use (+attribution) originally from the Harvard Natural Sciences Lectures site: http://www.fas.harvard.edu/~scidemos/ |
| Other versions | en:Image:Newton's rings 02.gif |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:48, 23 April 2007 | | 229 × 49 (2 KB) | Stannered | {{Information |Description=Apparatus to observe Newton's rings |Source=en:Image:Newton's rings 02.gif |Date=2007-04-23 |Author=Traced by User:Stannered, original from |Permission=Copyrighted free use (+attribution) originally from the Harvard Na |
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