Chapter 24 Homework
Fill in the table below. Assume questions 1-6 are all series circuits. Staple your work to this paper. SEE BACK FOR MORE GREAT CHAPTER 24 PROBLEMS
1
R
XC
5kΩ
-j5kΩ
2
XL

Z
IT
VR
VC
VL
VS
30°V
j6kΩ
10kΩ
°
20°V
3
3kΩ
-j3kΩ
j3kΩ
90°V
4
12kΩ
-j3kΩ
j8kΩ
3°V
5
3kΩ
j8kΩ
6
3kΩ
j3kΩ
5kΩ
°
60°V
100°V
Assume questions 7-11 are for a parallel circuit
R
7
3kΩ
8
5kΩ
9
10kΩ
10
XC
XL
Z
j4kΩ
-j5kΩ

IT
IR
IC
IL
VS
30°V
20°V
j10kΩ
10°V
12kΩ -j24kΩ j36kΩ
3°V
SEE BACK FOR MORE GREAT CHAPTER 24 PROBLEMS
11. Solve for the parameters in the table below the circuit. Fill in the table. Staple your work.
Z1
Z2
Z3
I1
I2
I3
12. If the voltage across a capacitor in a series RCL circuit has an angle of -40°:
-what is the voltage angle across the inductor?
-what is the voltage angle across the resistor?
-what is the current angle through the resistor?
-what is the angle when the source voltage is divided by the current?
-what other circuit parameter in the question above has the same angle?
-using ohm’s law, describe why the above two questions have the same angle
-using your answer in 2 questions above, is this more of an RC or RL circuit?
13. What size is the power factor of a circuit in which resistance equals inductive reactance? __________
14. If True power is 12W and Reactive Power was 35VA, then Apparent Power is:
15. T or F Both the magnitude and angle of current is the same in every component in a series RCL circuit.
16. T or F In an AC series RC circuit, the current through a resistor is in phase with VS.
IT
 
