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

---
 25/CH2/EX2.2/2_2.sce | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 25/CH2/EX2.2/2_2.sce

(limited to '25/CH2/EX2.2')

diff --git a/25/CH2/EX2.2/2_2.sce b/25/CH2/EX2.2/2_2.sce
new file mode 100755
index 000000000..14dd788f5
--- /dev/null
+++ b/25/CH2/EX2.2/2_2.sce
@@ -0,0 +1,18 @@
+// example:-2.2.page no.-26.
+// progarm to find out skin depth of aluminium,copper,gold and silver at frequency 10GHZ.
+f=10*10^9;
+muo=4*%pi*10^-7;  // permeability in free space.
+omega=2*%pi*f;
+sigma_aluminium=3.816*10^7;
+sigma_copper=5.813*10^7;
+sigma_gold=4.098*10^7;
+sigma_silver=6.173*10^7;
+delta1=sqrt(2/(omega*muo*sigma_aluminium));
+delta2=sqrt(2/(omega*muo*sigma_copper));
+delta3=sqrt(2/(omega*muo*sigma_gold));
+delta4=sqrt(2/(omega*muo*sigma_silver));
+//result
+disp(delta1,'skin depth of aluminium in meter=')  // skin depth of aluminium.
+disp(delta2,'skin depth of copper in meter=')  //skin depth of copper.
+disp(delta3,'skin depth of gold in meter=')  //skin depth of gold.
+disp(delta4,'skin depth of silver in meter=')  //skin depth of silver.
\ No newline at end of file
-- 
cgit