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

---
 147/CH13/EX13.20/Example13_20.sce | 14 ++++++++++++++
 147/CH13/EX13.20/Result13_20.txt  |  1 +
 2 files changed, 15 insertions(+)
 create mode 100644 147/CH13/EX13.20/Example13_20.sce
 create mode 100644 147/CH13/EX13.20/Result13_20.txt

(limited to '147/CH13/EX13.20')

diff --git a/147/CH13/EX13.20/Example13_20.sce b/147/CH13/EX13.20/Example13_20.sce
new file mode 100644
index 000000000..d79f36a79
--- /dev/null
+++ b/147/CH13/EX13.20/Example13_20.sce
@@ -0,0 +1,14 @@
+//Input voltage Vin, Output voltage Vout, Output current Iout
+close();
+clear;
+clc;
+Vin = 220;//V
+V1 = Vin;
+Vout = 110;
+V2 = Vout;
+Iout = 10;//A
+I2 = Iout;
+a = V1/V2;
+//weight_auto/weight_trans = 'weightr'
+weightr = 1 - (2/a)/2;//since N1/N2 = I2/I1 = a
+mprintf('We have %0.0f %% saving in copper',weightr*100);
\ No newline at end of file
diff --git a/147/CH13/EX13.20/Result13_20.txt b/147/CH13/EX13.20/Result13_20.txt
new file mode 100644
index 000000000..ddf768a2f
--- /dev/null
+++ b/147/CH13/EX13.20/Result13_20.txt
@@ -0,0 +1 @@
+We have 50 % saving in copper
\ No newline at end of file
-- 
cgit