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 --- 1826/CH8/EX8.19/ex8_19.sce | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100755 1826/CH8/EX8.19/ex8_19.sce (limited to '1826/CH8/EX8.19/ex8_19.sce') diff --git a/1826/CH8/EX8.19/ex8_19.sce b/1826/CH8/EX8.19/ex8_19.sce new file mode 100755 index 000000000..5fbabe0a5 --- /dev/null +++ b/1826/CH8/EX8.19/ex8_19.sce @@ -0,0 +1,12 @@ +// Example 8.18, page no-221 +clear +clc + +h=6.62*10^-34//Js +m=9.1*10^-31//Kg +e=1.6*10^-19//C +ef=5.5*e +k=((3/(8*%pi))^(2/3))*((h^2)/(2*m)) +k=ef/k +n=k^(1.5) +printf("The number of free electrons concentration in metal is %.3f *10^28 per cubic meter ",n*10^-28) -- cgit