What is the complex impedance of a 100 mH inductor a 50 ohm
 What is the complex impedance of a 100 mH inductor, a 50 ohm resistor, and a 10 microF capacitor. They are all connected in series. W=500 rad/sec
  What is the complex impedance of a 100 mH inductor, a 50 ohm resistor, and a 10 microF capacitor. They are all connected in series. W=500 rad/sec
Solution
R=50 ohms
L=100mH
XL=jWL=j500*100*10^-3=j50 ohms
C=10 microF
XC=1/(jWC) =1/(j500*10*10^-6)=-j200 ohms.
Z=50+j(50-200)=(50-j150) ohms.=158.11<-71.56 ohms.

