From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 2465/CH22/EX22.2/Example_2.sce | 15 +++++++++++++++
 2465/CH22/EX22.4/Example_4.sce | 26 ++++++++++++++++++++++++++
 2465/CH22/EX22.5/Example_5.sce | 22 ++++++++++++++++++++++
 3 files changed, 63 insertions(+)
 create mode 100644 2465/CH22/EX22.2/Example_2.sce
 create mode 100644 2465/CH22/EX22.4/Example_4.sce
 create mode 100644 2465/CH22/EX22.5/Example_5.sce

(limited to '2465/CH22')

diff --git a/2465/CH22/EX22.2/Example_2.sce b/2465/CH22/EX22.2/Example_2.sce
new file mode 100644
index 000000000..2b2998ca9
--- /dev/null
+++ b/2465/CH22/EX22.2/Example_2.sce
@@ -0,0 +1,15 @@
+//Chapter-22,Example 2,Page 502
+clc();
+close();
+
+h=2
+
+k=2
+
+l=0
+
+a= 450   //length of cube in pm
+
+d=a/sqrt((h^2)+(k^2)+(l^2))
+
+printf("\n the spacing between planes is d = %.1f pm",d)
diff --git a/2465/CH22/EX22.4/Example_4.sce b/2465/CH22/EX22.4/Example_4.sce
new file mode 100644
index 000000000..445fdbd62
--- /dev/null
+++ b/2465/CH22/EX22.4/Example_4.sce
@@ -0,0 +1,26 @@
+//Chapter-22,Example 4,Page 502
+clc();
+close();
+
+M=58.46    //molecular weight of NaCl
+
+N= 6.023*10^23   //Avogadro number
+
+p=2.167   //density of NaCl
+
+n= 4    //number of molecules per unit cell
+
+a=nthroot((n*M/(p*N)),3)/100   //lenght of the edge
+
+h=1
+
+k=1 
+
+l=0
+
+d=a/sqrt((h^2)+(k^2)+(l^2))
+
+printf("the lattice constant is a= %.12f meter",a)
+
+printf("\n the spacing between planes is d = %.10f meter",d)
+
diff --git a/2465/CH22/EX22.5/Example_5.sce b/2465/CH22/EX22.5/Example_5.sce
new file mode 100644
index 000000000..91e96006a
--- /dev/null
+++ b/2465/CH22/EX22.5/Example_5.sce
@@ -0,0 +1,22 @@
+//Chapter-22,Example 5,Page 502
+clc();
+close();
+
+//since output current of transistor is 96% of the input current
+
+alpha = 96/100     //current gain  =  output current/input current
+
+Rout= 2000    //output resistance
+
+Rin= 20    //input resistance
+
+R_gain= Rout/Rin   //resistance gain
+
+//According to Ohm's law  V=I*R
+
+volt_gain = R_gain*alpha
+
+printf("the voltage gain = %.f",volt_gain)
+
+//voltage gain has no unit 
+//printing mistake in textbook
-- 
cgit