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authorprashantsinalkar2017-10-10 12:27:19 +0530
committerprashantsinalkar2017-10-10 12:27:19 +0530
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+
+//To Calculate the Current in Circuit
+
+//Example 38.6
+
+clear;
+
+clc;
+
+E=10;//EMF of Battery in Volts
+
+R=100;//Resistance in ohms
+
+i0=E/R;//Initial Current in Amperes
+
+L=20*10^-3;//Self Inductance of Inductor in Henry
+
+tau=L/R;//Time Constant of L-R Circuit
+
+t=1*10^-3;//Time after Short-Circuiting in seconds
+
+i=i0*exp(-t/tau);//Current in the circuit 1 ms after short circuiting
+
+printf("Current in the circuit 1 ms after Short Circuiting = %.1f*10^-4 A",i*10^4);