From 7bc77cb1ed33745c720952c92b3b2747c5cbf2df Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Sat, 3 Feb 2018 11:01:52 +0530
Subject: Added new code

---
 3840/CH3/EX3.1/Ex3_1.sce | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 3840/CH3/EX3.1/Ex3_1.sce

(limited to '3840/CH3/EX3.1')

diff --git a/3840/CH3/EX3.1/Ex3_1.sce b/3840/CH3/EX3.1/Ex3_1.sce
new file mode 100644
index 000000000..75e86a580
--- /dev/null
+++ b/3840/CH3/EX3.1/Ex3_1.sce
@@ -0,0 +1,20 @@
+clear
+//
+//
+//
+
+//Variable declaration
+a=0.28         //lattice spacing(nm)
+lamda=0.071    //wavelength of X-rays(nm)
+h=1
+k=1
+l=0
+n=2
+
+//Calculation
+d=a/sqrt(h**2+k**2+l**2)           
+sintheta=n*lamda/(2*d)
+theta=asin(sintheta)*180/%pi            //glancing angle(degrees)
+
+//Result
+printf("\n glancing angle is %0.0f  degrees",theta)
-- 
cgit