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

---
 2708/CH1/EX1.15/ex_1_15.sce | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100755 2708/CH1/EX1.15/ex_1_15.sce

(limited to '2708/CH1/EX1.15')

diff --git a/2708/CH1/EX1.15/ex_1_15.sce b/2708/CH1/EX1.15/ex_1_15.sce
new file mode 100755
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+++ b/2708/CH1/EX1.15/ex_1_15.sce
@@ -0,0 +1,13 @@
+//Example 1.15 // flim thickness
+clc;
+clear;
+//given data :
+u=1.5;//referactive index of oil
+i=30;// incident angle in degree
+i=i*%pi/180;//to convert in radian
+n=8;//8th dark band
+w=5890D-10;// wavelength in m
+r=sqrt(1-(sin(i)/u)^2);//cos of received angle
+t=n*w/(2*u*r);//formula of thickness
+t=t*1D3;//to convert in mm
+disp(t*1D-3,"flim thickness in m")
-- 
cgit