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+//Example 11.12
+clc;
+//Wein's Bridge
+//Given values of bridge elements
+R1=3100;
+C1=5.2*10^-6;
+R2=25000;
+R4=100000;
+f=2.5*10^3;    //frequency in Hz
+w=2*%pi*f;
+//R3 for Wein's bridge
+R3=(R1+invr(R1*(w*C1)^2))*R4/R2;
+//C3 for Wein's bridge
+C3=(C1*invr((w*R1*C1)^2))*R2/R4;
+printf('\nValue of resistence R3 is %.2f ohm\n',R3)
+disp(C3,'Value of capacitance C3 is')
+\ No newline at end of file