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 --- 1511/CH2/EX2.25/ex2_25.sce | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100755 1511/CH2/EX2.25/ex2_25.sce (limited to '1511/CH2/EX2.25') diff --git a/1511/CH2/EX2.25/ex2_25.sce b/1511/CH2/EX2.25/ex2_25.sce new file mode 100755 index 000000000..3a796c6c1 --- /dev/null +++ b/1511/CH2/EX2.25/ex2_25.sce @@ -0,0 +1,13 @@ +// Example 2.25 page no-83 +clear +clc + +si=5*10^22 //atom/cm^3 +d=2*10^8 +Nd=si/d +m=9.1*10^-31//kg +k=1.38*10^-23 +h=6.626*10^-34 +Nc=2*(2*%pi*m*k/h^2)^(3/2) +T=(Nd/Nc)^(2/3) +printf("T=%.2f°K",T*10^4)//Nd/10^14) -- cgit