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

---
 1271/CH18/EX18.4/4.txt           |  6 ++++++
 1271/CH18/EX18.4/example18_4.sce | 12 ++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100755 1271/CH18/EX18.4/4.txt
 create mode 100755 1271/CH18/EX18.4/example18_4.sce

(limited to '1271/CH18/EX18.4')

diff --git a/1271/CH18/EX18.4/4.txt b/1271/CH18/EX18.4/4.txt
new file mode 100755
index 000000000..e48fa07ad
--- /dev/null
+++ b/1271/CH18/EX18.4/4.txt
@@ -0,0 +1,6 @@
+ # PROBLEM 4 # 
+Standard formula used 
+  I = Chi *H 
+
+ Magnetisation is -0.040000 A/m.
+ Magnetic flux density is 0.012566 T.
diff --git a/1271/CH18/EX18.4/example18_4.sce b/1271/CH18/EX18.4/example18_4.sce
new file mode 100755
index 000000000..7a5e8ecb7
--- /dev/null
+++ b/1271/CH18/EX18.4/example18_4.sce
@@ -0,0 +1,12 @@
+clc 
+// Given that 
+X = -0.4e-5 // magnetic susceptibility of material
+H = 1e4 // magnetic field in A/m
+mu_ = 4 * %pi * 1e-7 // magnetic permittivity of space
+// Sample Problem 4 on page no. 18.22
+printf("\n # PROBLEM 4 # \n")
+printf("Standard formula used \n ")
+printf(" I = Chi *H \n")
+I = X * H
+B = mu_ * (H + I)
+printf("\n Magnetisation is %f A/m.\n Magnetic flux density is %f T.",I,B)
-- 
cgit