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 --- 2672/CH4/EX4.10/Ex4_10.sce | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100755 2672/CH4/EX4.10/Ex4_10.sce (limited to '2672/CH4/EX4.10/Ex4_10.sce') diff --git a/2672/CH4/EX4.10/Ex4_10.sce b/2672/CH4/EX4.10/Ex4_10.sce new file mode 100755 index 000000000..e68b8714f --- /dev/null +++ b/2672/CH4/EX4.10/Ex4_10.sce @@ -0,0 +1,15 @@ +//Example 4_10 +clc; +clear; +close; +format('v',7) +//given data : +h=1.05*10^-34;//Js//Planks Constant +mc=0.067;//mo +mc=mc*0.91*10^-30;//kg +n0=10^18;//cm^-3 +n0=n0*10^6;//m^-3 +EF=(h^2/2/mc)*(3*%pi^2*n0)^(2/3);//J +EF=EF/(1.6*10^-19);//eV +disp(EF,"Position of fermi level(eV)"); +//Answer given in the textbook is wrong -- cgit