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diff --git a/695/CH3/EX3.10/Ex3_10.txt b/695/CH3/EX3.10/Ex3_10.txt
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+//Caption:Find the equivalent circuit parameters of the transformer reffered to LV side and also calculate the secondary voltage
+//Exa:3.10
+clc;
+clear;
+close;
+V1=300;//in volts
+I_o=0.8;//in amperes
+W_o=70;//in watts
+pf=W_o/(V1*I_o);
+I_w=I_o*pf;
+I_m=I_o*sqrt(1-pf^2);
+R_O=V1/I_w;
+X_O=V1/I_m;
+a=300/600;
+V_sc=20;//in volts
+I_sc=12;//in amperes
+P_sc=90;//in watts
+Z_O2=V_sc/I_sc;
+R_O2=P_sc/I_sc^2;
+X_O2=sqrt(Z_O2^2-R_O2^2);
+R_O1=a^2*R_O2;
+X_O1=a^2*X_O2;
+I_2=6000/(600*0.8);
+V2=I_2*(R_O2*pf+X_O2*sqrt(1-pf^2));
+disp(R_O,'R_O (in ohms)=');
+disp(X_O,'X_O Magnetising reactance (in ohms)=');
+disp(R_O1,'Equivalent Resistance reffered to LV Side (in ohms)=');
+disp(X_O1,'Equivalent Reactance reffered to LV Side (in ohms)');
+disp(600-V2,'Secondary Terminal Voltage (in volts)=')
+\ No newline at end of file