From e75232d19adc3efa0b94e65d73eefc27a2e10100 Mon Sep 17 00:00:00 2001 From: Claude Meny Date: Sun, 6 Oct 2019 13:53:59 +0200 Subject: [PATCH] =?UTF-8?q?suite..=20et=20fin=20pour=20cette=20partie=20ov?= =?UTF-8?q?erview=20en=20anglais=3F=20avant=20de=20profond=20changements?= =?UTF-8?q?=20ult=C3=A9rieurs=20en=20=C3=A9quipe=20:)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../cheatsheet.en.md | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/01.plane-refracting-surface/02.plane-refracting-surface-overview/cheatsheet.en.md b/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/01.plane-refracting-surface/02.plane-refracting-surface-overview/cheatsheet.en.md index 52d08e9ef..4407bc0ba 100644 --- a/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/01.plane-refracting-surface/02.plane-refracting-surface-overview/cheatsheet.en.md +++ b/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/01.plane-refracting-surface/02.plane-refracting-surface-overview/cheatsheet.en.md @@ -210,6 +210,20 @@ in Figures 3 and 4, and 5 and 6 below, and review NOTE 1. #### Examples of graphical situations, with analytical results to train +!!!! *IMPORTANT* :
+!!!! Even for only one of the following figures, the real or virtual character of the +!!!! image may depend on the position of the object. This paragraph is only for you +!!!! to understand how to determine the 3 rays that determine the image. It is +!!!! important not to memorize these figures, which would be limiting, misleading +!!!! and without interest. +!!!! +!!!! All the useful numerical values are given for each figure, making it possible +!!!! also to check that you master the analytical study of each presented case. +!!!! + + +[Click here for geogebra animation](https://www.geogebra.org/material/iframe/id/gvkqgrpe)
+ * with real objects ![](thin-spherical-surface-1.png)