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+//Example 4.9
+clc;
+
+Ifsd=50*10^-6;     //Full Scale Current
+S=1/Ifsd;          //Sensitivity
+Rm=1000;           //Internal resistance of movement
+disp(S,'Sensitivity of 50 uA meter')
+
+//Case I: For Range 0-3 V
+V=3;         //Full range voltage of the instrument
+Rs=S*V-Rm;   //Multiplier resistence
+disp(Rs,'Value of Multipliier Resistence for 5 V range')
+
+//Case II: For Range 0-10 V
+V=10;        //Full range voltage of the instrument
+Rs=S*V-Rm;   //Multiplier resistence
+disp(Rs,'Value of Multipliier Resistence for 10 V range')
+
+
+//Case III: For Range 0-30 V
+V=30;        //Full range voltage of the instrument
+Rs=S*V-Rm;   //Multiplier resistence
+disp(Rs,'Value of Multipliier Resistence for 50 V range')