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diff --git a/695/CH3/EX3.29/Ex3_29.txt b/695/CH3/EX3.29/Ex3_29.txt
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+//Caption:Calculate the value of iron loss and copper loss which will give max efficiency and also the max efficiency
+//Exa:3.29
+clc;
+clear;
+close;
+KVA=25;
+P_iron=350;//in watts
+//For max efficiency P_iron=P_cu
+P_cu=P_iron;
+disp(P_iron,'Iron loss (in watts)=');
+disp(P_cu,'Copper Loss (in watts)=');
+Eff=KVA*1000/(KVA*1000+P_iron+P_cu);
+disp(Eff*100,'Maximum Efficiency (in %)=');
+\ No newline at end of file