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

---
 608/CH40/EX40.21/40_21.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 608/CH40/EX40.21/40_21.sce

(limited to '608/CH40/EX40.21/40_21.sce')

diff --git a/608/CH40/EX40.21/40_21.sce b/608/CH40/EX40.21/40_21.sce
new file mode 100755
index 000000000..e7769698f
--- /dev/null
+++ b/608/CH40/EX40.21/40_21.sce
@@ -0,0 +1,14 @@
+//Problem 40.21: The total loop inductance of an isolated twin power line is 2.185 μH/m. The diameter of each conductor is 12 mm. Determine the distance between their centres.
+
+//initializing the variables:
+L = 2.185E-6; // in H/m
+u0 = 4*%pi*1E-7; 
+ur = 1;
+a = 0.012/2; // in m
+
+//calculation:
+//distance D
+D = a*%e^((L*%pi)/(u0*ur) - 0.25)
+
+printf("\n\n Result \n\n")
+printf("\ndistance D is %.2f m",D)
\ No newline at end of file
-- 
cgit