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 --- 2102/CH2/EX2.24/exa_2_24.sce | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100755 2102/CH2/EX2.24/exa_2_24.sce (limited to '2102/CH2/EX2.24') diff --git a/2102/CH2/EX2.24/exa_2_24.sce b/2102/CH2/EX2.24/exa_2_24.sce new file mode 100755 index 000000000..030026882 --- /dev/null +++ b/2102/CH2/EX2.24/exa_2_24.sce @@ -0,0 +1,13 @@ +// Exa 2.24 +clc; +clear; +close; +// Given data +rho= 0.5;// in +miu_n= 0.39;// in m^2/v-sec +miu_p= 0.19;// in m^2/v-sec +q=1.6*10^-19;// in C +sigma= 1/rho;// in (Ωm)^-1 +// Formula sigma= q*ni*(miu_n+miu_p) +ni= sigma/(q*(miu_n+miu_p));// in /m^3 +disp(ni,"The intrinsic carrier concentration of germanium in /m^3 is : ") -- cgit