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+// Exa 2.10
+clc;
+clear;
+close;
+format('v',6)
+// Given data
+R_L = 1;// in k ohm
+R_L = R_L * 10^3;// in ohm
+Rf = 1;// in ohm
+R2 = 2;// in ohm
+N1 = 4;
+N2 = 1;
+V1rms = 240;// in V
+V2rms = (N2/N1)*V1rms;// in V
+Vm = sqrt(2)*V2rms;// in V
+// The average load current 
+I_LDC = (2*Vm)/(%pi*(R2+Rf+R_L));// in A
+I_LDC= I_LDC *10^3;// in mA
+disp(I_LDC,"The average load current in mA is");
+I_LDC= I_LDC *10^-3;// in A
+// The average load voltage at no load 
+V_NL = (2*Vm)/%pi;// in V
+disp(V_NL,"The average load voltage at no load in V is");
+// The average load voltage at full load 
+V_LDC = I_LDC*R_L;// in V
+disp(V_LDC,"The average load voltage at full load in V is");
+// The percentage load regulation 
+Per_loadReg= (V_NL-V_LDC)/V_LDC*100;// in %
+disp(Per_loadReg,"The percentage load regulation in % is : ")
+Im = Vm/(R_L+R2+Rf);// in A
+Irms = Im/2;// in A
+P_iAC = (Vm^2)/(2*(R2+Rf+R_L));// in W 
+P_ODC = (I_LDC^2)*R_L;// in W
+// The rectification efficiency 
+Eta = (P_ODC/P_iAC)*100;// in %
+disp(Eta,"The rectification efficiency in % is");