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 --- 3651/CH2/EX2.13/Ex2_13.sce | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 3651/CH2/EX2.13/Ex2_13.sce (limited to '3651/CH2/EX2.13/Ex2_13.sce') diff --git a/3651/CH2/EX2.13/Ex2_13.sce b/3651/CH2/EX2.13/Ex2_13.sce new file mode 100644 index 000000000..aefdc3193 --- /dev/null +++ b/3651/CH2/EX2.13/Ex2_13.sce @@ -0,0 +1,24 @@ + +//Variable declaration +n=4 +A=107.87 +rho=10500 +N=6.02*10**26 +h=1; +k=1; +l=1; +H=6.625*10**-34 +e=1.6*10**-19 +theta=(19+(12/60))*%pi/180 +C=3*10**8 +//Calculations +a=((n*A)/(rho*N))**(1/3)*10**10 +d=a/sqrt(h**2+k**2+l**2) +lamda=2*d*sin(theta) +E=(H*C)/(lamda*10**-10*e) + +//Result +printf('a =%0.3f Angstroms \n',(a)) +printf('d =%0.3f Angstroms\n',(d)) +printf('lamda =%0.3f Angstroms\n',(lamda)) +printf('E =%0.3f *10**3 eV\n',(E/10**3)) -- cgit