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 --- 2288/CH3/EX3.21.11/ex3_21_11.sce | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100755 2288/CH3/EX3.21.11/ex3_21_11.sce (limited to '2288/CH3/EX3.21.11/ex3_21_11.sce') diff --git a/2288/CH3/EX3.21.11/ex3_21_11.sce b/2288/CH3/EX3.21.11/ex3_21_11.sce new file mode 100755 index 000000000..45c386ccc --- /dev/null +++ b/2288/CH3/EX3.21.11/ex3_21_11.sce @@ -0,0 +1,11 @@ +// Exa 3.21.11 +clc; +clear; +close; +// Given data +n_i = 1.5 * 10^10;// in per cm^3 +n_n = 2.25 * 10^15;// in per cm^3 +p_n = (n_i)^2/n_n;// in per cm^3 +disp(p_n,"The equilibrium electron density per cm^3 is"); +h_n = n_n;// in cm^3 +disp(h_n,"Hole density in per cm^3 is"); -- cgit