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authorprashantsinalkar2018-02-03 11:01:52 +0530
committerprashantsinalkar2018-02-03 11:01:52 +0530
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+//===========================================================================
+//chapter 5 example 20
+clc;
+clear all;
+
+//variable declaration
+L = 170; //length of the wire in mm
+dL = 0.2; //increase in length in mm
+L1 =100; //length of the second wire in mm
+
+//calculations
+S = sqrt((L*dL)/(2)); //Sag in mm
+S1 = sqrt((L1*S)/(2)); //Sag in mm
+M = S1/(dL); //magnification
+
+//result
+mprintf("magnification = %3.1f",M);