diff --git a/Makefile b/Makefile
index f3f6ae668b2a0a1db19852b5d71709cb90f930ff..295e81990fbadc433b38a491df29316df66b12fb 100644
--- a/Makefile
+++ b/Makefile
@@ -68,6 +68,7 @@ deploy: all
 	mkdir -p phys/rc_circuit
 	cp cours.html phys/index.html
 	cp cours.pdf phys/cours.pdf
+	cp -r plots phys/
 	make -C exercices
 	make -C practical_work
 	mkdir -p phys/exercices
diff --git a/examen/electro2023.md.gpg b/examen/electro2023.md.gpg
new file mode 100644
index 0000000000000000000000000000000000000000..e0b48fe9cdc53a66a210d9db1463cf5f55be080a
Binary files /dev/null and b/examen/electro2023.md.gpg differ