From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 1949/CH1/EX1.31/1_31.sce | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100755 1949/CH1/EX1.31/1_31.sce

(limited to '1949/CH1/EX1.31/1_31.sce')

diff --git a/1949/CH1/EX1.31/1_31.sce b/1949/CH1/EX1.31/1_31.sce
new file mode 100755
index 000000000..1718ed1ad
--- /dev/null
+++ b/1949/CH1/EX1.31/1_31.sce
@@ -0,0 +1,13 @@
+//Chapter-1,Example 1_31,Page 1-51
+clc()
+
+
+//Condition for bright band is
+//2ut*cos r = (2n-1)*lam1
+
+//for consecutive bands, 2n=(lam1+lam2)/(lam1-lam2).
+//thus, 2ut*cos r = lam2*lam1/(lam1-lam2)
+
+//And, thicknessof film 
+//t= lam2*lam1/((2*u*cosr)(lam1-lam2))
+printf('Hence expression for thickness of film is obtained.')
-- 
cgit