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+// Exa 11.2
+
+clc;
+clear all;
+
+// Given data
+//Refering fig. 11.5 - Unbalanced Wheatstone bridge
+
+R1=1; // in k Ohms
+R2= 2.5; // in k Ohms
+R3=3.5; // in k Ohms
+R4=10; // in k Ohms
+V= 6; // Applied Voltage(V)
+Rg=0.3; // Galvanometer resistance in k Ohms
+
+// Solution
+
+// Eth=Ea-Eb ; \\ Thevenin's equivalent voltage
+Eth=V*(R4/(R2+R4) - R3/(R1+R3));
+Rth=(R1*R3/(R1+R3)) + (R2*R4/(R2+R4)) ;
+// Refering the equivalent circuit connected along with the galvanometer as shown in fig. 11.6
+Ig=Eth/(Rth+Rg) ; // Current through galvanometer
+printf(' The current through galvanometer is = %.2f micro Amp \n',round(Ig*10^3));
+//The answer vary due to round off error