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

---
 2444/CH1/EX1.7/ex1_7.sce | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100755 2444/CH1/EX1.7/ex1_7.sce

(limited to '2444/CH1/EX1.7')

diff --git a/2444/CH1/EX1.7/ex1_7.sce b/2444/CH1/EX1.7/ex1_7.sce
new file mode 100755
index 000000000..30308290d
--- /dev/null
+++ b/2444/CH1/EX1.7/ex1_7.sce
@@ -0,0 +1,23 @@
+// Exa 1.7
+clc;
+clear;
+close;
+format('v',9)
+// Given data
+R = 1;// in k ohm
+R = R * 10^3;// in ohm
+L = 400;// in µm
+L = L * 10^-6;// in m
+W = 20;// in µm
+W = W * 10^-6;// in m
+a = L*W;// in m^2
+l = 4;// in mm
+l = l * 10^-3;// in m
+rho_i = (R*a)/l;// in ohm-m
+sigma_i = 1/rho_i;// in S/m
+e = 1.6*10^-19;// in C
+miu_h = 480;// in cm^2/V-s
+miu_h = miu_h * 10^-4;// in m^2/V-s
+// sigma_i = p*e*miu_h;
+p = sigma_i/(e*miu_h);// in /m^3
+disp(p,"The concentration of acceptor atom in /m^3 is");
-- 
cgit