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

---
 2594/CH2/EX2.22/Ex2_22.sce | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100755 2594/CH2/EX2.22/Ex2_22.sce

(limited to '2594/CH2/EX2.22/Ex2_22.sce')

diff --git a/2594/CH2/EX2.22/Ex2_22.sce b/2594/CH2/EX2.22/Ex2_22.sce
new file mode 100755
index 000000000..98cecd501
--- /dev/null
+++ b/2594/CH2/EX2.22/Ex2_22.sce
@@ -0,0 +1,12 @@
+clc
+T1=500
+disp(" Temperature 1 = "+string(T1)+"K") //initializing the value of temperature 1.
+Nv=2*10^19
+disp(" Nv = "+string(Nv)+"cm^-3")//initializing the value of effective density of state for valence band .
+T2=300
+disp(" Temperature 2 = "+string(T2)+"K")//initializing the value of temperature 2.
+NV=(Nv*((500/300)^(3/2)))
+disp("NV at 500K=(Nv((500/300)^(3/2))))= "+string(NV)+" cm^-3 ")//calculation
+
+
+//this is solved problem 2.9 of chapter 2.
-- 
cgit