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authorpriyanka2015-06-24 15:03:17 +0530
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+//Chapter 20, Problem 9
+clc;
+P=5000; //power
+Vl=400; //line voltage
+Il=8.6; //line current
+pf=P/(sqrt(3)*Vl*Il); //power factor
+printf("Power factor = %.3f ",pf);