Source / pinned edition
Thin Lenses
Source of package openstax.optics · OpenStax University Physics, ch. 2 Geometric Optics and Image Formation, module m58530
- work
- urn:openstax:clir:optics#M58530
- number
- OpenStax University Physics, ch. 2 Geometric Optics and Image Formation, module m58530
- kind
- urn:openstax:clir:optics#treatise
m58530/index.cnxml at commit d0ed34a (main, 2026-06-11)
- edition
- urn:openstax:clir:optics#M58530_MAIN
- language
- en
- officiality
- official
- materialisation
- PINNED_OFFICIAL_BYTES
- life cycle
- adopted: 2026-06-11
Publications
| URI | Type | documentHash | Retrieved |
|---|---|---|---|
| https://raw.githubusercontent.com/openstax/osbooks-university-physics-bundle/d0ed34a5851119a42e3d972dfc0ff49e4663977c/modules/m58530/index.cnxml | application/xml; charset=utf-8 | sha256:a2dde3124fa24949f4a91dbab22df802aedfe8255a2ee5aa3a021c9828910c30 | 2026-09-06T00:00:00Z |
Fragments — 2
module/m58530#fs-id1167134932804 · defn
en · official · sha256:6c6142c4680c9ef92a69ccc5953ec26e68b69fcbafbfadc574d49bfbfa1b8b6f
<definition id="fs-id1167134932804">
<term>converging (or convex) lens</term>
<meaning id="fs-id1167134511001">lens in which light rays that enter it parallel converge into a single point on the opposite side</meaning>
</definition>module/m58530#fs-id1167131220532 · defn · referenced by: 4
en · official · sha256:fdeed11594850a643ee90cf3137535e0d15d581637cc4f34f69b3a4bac6816e8
<definition id="fs-id1167131220532">
<term>thin-lens approximation</term>
<meaning id="fs-id1167131182108">assumption that the lens is very thin compared to the first image distance</meaning>
</definition>Referencing norms: MagnificationIsRatioOfDistances, ThinLensEquationAgrees, ThinLensEquationRefuted, focal_length
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