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//chapter-10,Example10_3,pg 297
Z1=complex(20,80)//impedance in first arm
Z2=complex(200)//impedance in second arm
Z3=complex(100,200)//impedance in third arm
f=50//excitation frequency
Zu=((Z2*Z3)/Z1)//impedance of fourth arm
Cu=-(1/(2*%pi*f*imag(Zu)))//capacitance in fourth arm
printf("capacitance in fourth arm\n")
printf("Cu=%.9f F\n",Cu)
Ru=real(Zu)//resistance in fourth arm
printf("resistance in fourth arm\n")
printf("Ru=%.2f ohm\n",Ru)
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