From 7bc77cb1ed33745c720952c92b3b2747c5cbf2df Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Sat, 3 Feb 2018 11:01:52 +0530
Subject: Added new code

---
 3871/CH5/EX5.15/Ex5_15.sce | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 3871/CH5/EX5.15/Ex5_15.sce

(limited to '3871/CH5/EX5.15')

diff --git a/3871/CH5/EX5.15/Ex5_15.sce b/3871/CH5/EX5.15/Ex5_15.sce
new file mode 100644
index 000000000..f5d5172e1
--- /dev/null
+++ b/3871/CH5/EX5.15/Ex5_15.sce
@@ -0,0 +1,21 @@
+//===========================================================================
+//chapter 5 example 15
+clc;clear all;
+
+//variable decalartaion
+C     = 1*10**-7;           //spring torsion constant in N-m/degree
+I      = 10;            //current in A
+theta   = 110;              //full-deflection in  °
+L1        = 2*10**-6;       //initial inductance in uH
+
+//calculations
+Td        =C*theta;             //full-scale deflceting torque in N-m
+//dM/dtheta  =x
+x  = Td/(I^2);
+theta1  = ((theta*%pi)/(180));    //converstion of radians to degrees
+dM     = x*theta1;          //change in inductance in uH
+M      = L1+dM;         //total inductance in uH
+
+//result
+
+mprintf("total inductance = %3.3f uH",(M*10^6));
-- 
cgit