updated the code

1 files changed, 26 insertions, 24 deletions

diff --git a/1026/CH9/EX9.8/Example9_8.sce b/1026/CH9/EX9.8/Example9_8.sce
index 8f2763134..2c587f9e4 100755
--- a/1026/CH9/EX9.8/Example9_8.sce
+++ b/1026/CH9/EX9.8/Example9_8.sce
@@ -1,25 +1,27 @@
-//chapter9,Example9_8,pg 239

-

-//from bragg's law

-

-//2*d*sin(theta)=n*lam

-

-n=1

-

-theta1=5.4*(%pi/180)

-

-theta2=7.6*(%pi/180)

-

-theta3=9.4*(%pi/180)

-

-d100=lam/2*sin(theta1)

-

-d110=lam/2*sin(theta2)

-

-d111=lam/2*sin(theta3)

-

-printf("ratio of interplannar spacing \n(1/d100):(1/d110):(1/d111)=")

-

-printf("%.2f:",sin(theta1));printf("%.2f:",sin(theta2));printf("%.2f",sin(theta3));

-

+//chapter9,Example9_8,pg 239
+
+//from bragg's law
+
+//2*d*sin(theta)=n*lam
+
+n=1
+
+theta1=5.4*(%pi/180)
+
+theta2=7.6*(%pi/180)
+
+theta3=9.4*(%pi/180)
+
+lam = 2
+
+d100=lam/2*sin(theta1)
+
+d110=lam/2*sin(theta2)
+
+d111=lam/2*sin(theta3)
+
+printf("ratio of interplannar spacing \n(1/d100):(1/d110):(1/d111)=")
+
+printf("%.2f:",sin(theta1));printf("%.2f:",sin(theta2));printf("%.2f",sin(theta3));
+
 printf("\nas ratio (1/d100):(1/d110):(1/d111)=1:sqrt(2):sqrt(3)this relation is valid for simple cubic crystal therefore, this is a SCC crystal")
\ No newline at end of file