diff --git a/01.curriculum/01.physics-chemistry-biology/04.Niv4/04.electromagnetism/04.electromagnetism-in-media/03.reflexion-refraction/01.reflexion-refraction-main/interf-diel-qcque.jpg b/01.curriculum/01.physics-chemistry-biology/04.Niv4/04.electromagnetism/04.electromagnetism-in-media/03.reflexion-refraction/01.reflexion-refraction-main/interf-diel-qcque.jpg
new file mode 100644
index 000000000..52d30c706
Binary files /dev/null and b/01.curriculum/01.physics-chemistry-biology/04.Niv4/04.electromagnetism/04.electromagnetism-in-media/03.reflexion-refraction/01.reflexion-refraction-main/interf-diel-qcque.jpg differ