From 32fce124424eafd9b380297b4272f92ba4619199 Mon Sep 17 00:00:00 2001 From: Claude Meny Date: Tue, 15 Oct 2019 21:21:33 +0200 Subject: [PATCH] Update cheatsheet.en.md --- .../02.optical-systems-vergence-overview/cheatsheet.en.md | 3 +++ 1 file changed, 3 insertions(+) diff --git a/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/03.optical-systems-vergence/02.optical-systems-vergence-overview/cheatsheet.en.md b/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/03.optical-systems-vergence/02.optical-systems-vergence-overview/cheatsheet.en.md index 4ed55e939..085bc96d7 100644 --- a/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/03.optical-systems-vergence/02.optical-systems-vergence-overview/cheatsheet.en.md +++ b/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/03.optical-systems-vergence/02.optical-systems-vergence-overview/cheatsheet.en.md @@ -310,6 +310,9 @@ Fig. 14. * **Emerging ray** (or its extension) = *straight line between impact point and B'*. +![To find the deviation of any incident ray](rayon-incident-quelconque-2.gif) + + ##### Determining the incident ray corresponding to any emergent ray * **deflection of a ray by a thin optical element** : *local interaction the point of impact* (refraction or reflection) between emergent ray and thin optical element $\Longrightarrow$ *independent of the distance of the image point*.