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 --- 3020/CH20/EX20.5/ex20_5.sce | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100755 3020/CH20/EX20.5/ex20_5.sce (limited to '3020/CH20/EX20.5') diff --git a/3020/CH20/EX20.5/ex20_5.sce b/3020/CH20/EX20.5/ex20_5.sce new file mode 100755 index 000000000..feb156e65 --- /dev/null +++ b/3020/CH20/EX20.5/ex20_5.sce @@ -0,0 +1,14 @@ +clc; +clear all; +B=0.65//magnetic flux in Wb/m^2 +rho=8906;//density of nickel +m=58.7;//atomic weight +Na=6.023e26;//avagadra's number +u0=4*%pi*1e-7;//permiability of vacume +N=rho*Na/m;//no of atoms per unit volume +disp('atoms/m^3',N,'no of atoms per unit volume is:') +um=B/(N*u0);//magnetization produced per atom +disp('A/m^2',um,'magnetization produced per atom is:') +Um=um/9.27e-24;//coversion of unit +disp('Bohr megneton',Um,'magnetization produced per atom is:') + -- cgit