From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3669/CH4/EX4.11/11.sce | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 3669/CH4/EX4.11/11.sce

(limited to '3669/CH4/EX4.11/11.sce')

diff --git a/3669/CH4/EX4.11/11.sce b/3669/CH4/EX4.11/11.sce
new file mode 100644
index 000000000..9df8441e9
--- /dev/null
+++ b/3669/CH4/EX4.11/11.sce
@@ -0,0 +1,15 @@
+
+//Variable declaration
+e=1.6*10**-19;  
+m=9.1*10**-31;    //mass(kg)
+h=6.63*10**-34;    //planck's constant
+V=344;          //potemtial(V)
+n=1;
+theta=60;     //angle(degrees)
+
+//Calculation
+theta=theta*%pi/180;      //angle(radian)
+d=n*h/(2*sin(theta)*sqrt(2*m*V*e));     //interplanar spacing(m)
+
+//Result
+printf('interplanar spacing is %0.3f  angstrom   \n',(d*10**10))
\ No newline at end of file
-- 
cgit