From ab948e2841a27b30554c5fa345815e7e859ae928 Mon Sep 17 00:00:00 2001 From: Claude Meny Date: Wed, 3 Feb 2021 15:51:44 +0100 Subject: [PATCH] Update annex.fr.md --- .../instructions-for-levels/30.beyond/annex.fr.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/instructions-for-levels/30.beyond/annex.fr.md b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/instructions-for-levels/30.beyond/annex.fr.md index fa35ff8e0..5156cfe94 100644 --- a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/instructions-for-levels/30.beyond/annex.fr.md +++ b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/instructions-for-levels/30.beyond/annex.fr.md @@ -184,13 +184,13 @@ Sont proposées les catégories suivantes, mais à débattre, toutes les idées ! * The optical axis is oriented positively in the direction of light propagation ! (from the painting towards the lensball).
!
-!* The first spherical refracting surface +! * The first spherical refracting surface ! $`DS1`$ encountered by the light has ! the follwing characteristics :
! $`\overline{S_1C_1}=+|R|=+5\;cm`$, ! $`n_{ini}=1`$ and $`n_{fin}=1.5`$. !
-! *The second spherical refracting surface +! * The second spherical refracting surface ! $DS2$ encountered by the light has the follwing characteristics :
! $`\overline{S_2C_2}=-|R|=-5\;cm`$ , ! $`n_{ini}=1.5`$ and $`n_{fin}=1`$