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+// Ex 64 Page 405
+
+clc;clear;close;
+// Given
+//i=0.25+0.25*sin(omega*t)-0.25*sin(2*omega*t)
+I0=0.25;I1m=0.25;I2m=-0.25;//from above expression
+Iav=I0;//A
+R=800;//ohm
+L=1/1000;//H
+
+Irms=sqrt(I0**2+(I1m/sqrt(2)**2+(I2m/sqrt(2)**2)));//A
+printf("Reading on hot wire instrument = %.3f A",Irms)
+VR=Irms*R;//V
+printf("\n Reading on electrostatic voltmeter across 800 ohm = %d V",VR)
+//vl_dash=L*di/dt=300*cos(w*t)-400*cos(2*w*t)
+vl1=300;vl2=4;//V
+vl=sqrt((300/sqrt(2))**2+(400/sqrt(2))**2)
+printf("\n Reading on electrostatic voltmeter across 1 mH inductor = %d V",vl)