From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3875/CH4/EX4.18/4_18.txt | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 3875/CH4/EX4.18/4_18.txt

(limited to '3875/CH4/EX4.18/4_18.txt')

diff --git a/3875/CH4/EX4.18/4_18.txt b/3875/CH4/EX4.18/4_18.txt
new file mode 100644
index 000000000..323fdbee2
--- /dev/null
+++ b/3875/CH4/EX4.18/4_18.txt
@@ -0,0 +1 @@
+ The diameter of the 20th dark ring is = 0.906 cm
\ No newline at end of file
-- 
cgit