From 3518b8560158623fdc5be74c62b344b843b55682 Mon Sep 17 00:00:00 2001 From: Claude Meny Date: Wed, 9 Oct 2019 23:50:46 +0200 Subject: [PATCH] Update cheatsheet.en.md --- .../02.new-course-overview/cheatsheet.en.md | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/02.mirror/02.new-course-overview/cheatsheet.en.md b/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/02.mirror/02.new-course-overview/cheatsheet.en.md index 755fc94eb..3c7e10099 100644 --- a/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/02.mirror/02.new-course-overview/cheatsheet.en.md +++ b/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/02.mirror/02.new-course-overview/cheatsheet.en.md @@ -39,7 +39,7 @@ so they are the *most common and cheap*. of a *spherical mirror of infinite radius of curvature*. Plane mirror, concave and convex spherical mirror -![](plane-concave-convex-mirrors.png) +![](plane-concave-convex-mirrors.png)
Fig. 1. a) plane b) concave c) convex mirrors #### Are plane and spherical mirrors stigmatic? @@ -57,13 +57,13 @@ Fig. 1. a) plane b) concave c) convex mirrors * coming from an object point generally do not converge towards an image * point (see Fig. 2.) * -![](spherical-mirror-rays-stigmatism-1000-1.jpg) +![](spherical-mirror-rays-stigmatism-1000-1.jpg)
Fig. 2. Non stigmatism of a convexe mirror. -![](spherical-mirror-rays-stigmatism-1000-2.jpg) +![](spherical-mirror-rays-stigmatism-1000-2.jpg)
Fig. 3. But when we limit the aperture of the mirror, -![](spherical-mirror-rays-stigmatism-1000-3.jpg) +![](spherical-mirror-rays-stigmatism-1000-3.jpg)
Fig. 4 . and limit the conditions of use to small angles of incidence and refraction are small, then a point image can be defined : the mirror becomes quasi-stigmatic. @@ -150,16 +150,16 @@ side* of the mirror.

* with **real objects** -![](Thin-spherical-mirror-InfAC-1000.jpg) +![](Thin-spherical-mirror-InfAC-1000.jpg)
Fig. 5. Concave mirror with object between infinity and C -![](Thin-spherical-mirror-CAF-1000.jpg) +![](Thin-spherical-mirror-CAF-1000.jpg)
Fig. 6. Concave mirror with object between C and F/F’ -![](Thin-spherical-mirror-FAS-1000.jpg) +![](Thin-spherical-mirror-FAS-1000.jpg)
Fig. 7. Concave mirror with object between F/F’ and S -![](Thin-spherical-mirror-InfAS-1000.jpg) +![](Thin-spherical-mirror-InfAS-1000.jpg)
Fig. 8. Convex mirror