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

---
 1172/CH1/EX1.7/1_7.txt        |  7 +++++++
 1172/CH1/EX1.7/Example1_7.sce | 17 +++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100755 1172/CH1/EX1.7/1_7.txt
 create mode 100755 1172/CH1/EX1.7/Example1_7.sce

(limited to '1172/CH1/EX1.7')

diff --git a/1172/CH1/EX1.7/1_7.txt b/1172/CH1/EX1.7/1_7.txt
new file mode 100755
index 000000000..0c675f334
--- /dev/null
+++ b/1172/CH1/EX1.7/1_7.txt
@@ -0,0 +1,7 @@
+# Problem 7 # 
+ 
+ Standard formula used 
+   beta= lambda*D/d. 
+
+ Vertex angle of biprism   is 177.575948 degree.
+
diff --git a/1172/CH1/EX1.7/Example1_7.sce b/1172/CH1/EX1.7/Example1_7.sce
new file mode 100755
index 000000000..9658a20dd
--- /dev/null
+++ b/1172/CH1/EX1.7/Example1_7.sce
@@ -0,0 +1,17 @@
+clc
+//Given that
+mu=1.52// refractive index of plane glass prism
+theta=%pi/180// angle of prism
+y1=25// separation between slit and biprism in cm 
+y2=175//separation between biprism and screen in cm 
+lambda=0.000055// wavelength of incident light in cm 
+beta=0.02//fringe width in cm
+//Sample Problem 7 Page No. 49
+printf("\n # Problem 7 # \n")
+printf(" \n Standard formula used \n   beta= lambda*D/d. \n")
+D=y1+y2
+d= (D*lambda)/beta
+theta=d/(2*(mu-1)*y1)
+vertex_angle=180-(2*theta*180/%pi)
+printf("\n Vertex angle of biprism   is %f degree.",vertex_angle)
+
-- 
cgit