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authorprashantsinalkar2017-10-10 12:27:19 +0530
committerprashantsinalkar2017-10-10 12:27:19 +0530
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+//Example_a_4_4 page no:177
+clc;
+Irms=20;
+f=50;
+Im=sqrt(2)*Irms;
+//at t=0.0025s
+t1=0.0025;
+i_t1=Im*cos(2*%pi*f*t1);
+disp(i_t1,"the current at 0.0025s is (in A)");
+//at t=0.0125s
+t2=0.0125;
+i_t2=Im*cos(2*%pi*f*t2);
+disp(i_t2,"the current at 0.0125s is (in A)");
+t=acos(14.14/28.28)/(2*f*%pi);
+disp(t,"the time at which instantaneous current becomes 14.14 A is (in s)");