# ECT 125 Week 4 Homework Latest

**ECT 125 Week 4 Homework New**

__Chapter 11, Page 349-350, problems 20, 22, 24, 26, 30 and 32__

**20. A parallel RL circuit has values of I _{L}= 240mA and I_{R}**

**= 180mA. Calculate the magnitude and phase angle of the circuit current.**

**22. Calculate the total impedance for the circuit shown in Figure 11.38b.**

**24. Calculate the magnitude and phase angle of the circuit impedance shown in Figure 11.39b.**

**26. Calculate the component current and power values for the circuit in Figure 11.40b. Then, calculate the values of I _{T}**

**and P**

_{APP.}

**30. The voltage source in Figure 11.42b has the frequency limits shown. Calculate the circuit current and impedance values at the frequency limits of the source.**

**32. Refer to problem 24. Express the circuit impedance in rectangular form.**

__Chapter 13, Pages 409–411, problems: 22, 24, 26, 28, 30, and 32__

**22. A parallel RC circuit has values of IC = 320mA and IR = 140mA. Calculate the magnitude and phase angle of the circuit current.**

**24. Calculate the magnitude of ZT for the circuit shown in Figure 13.37b.**

**26. Calculate the magnitude and phase angle of the circuit impedance in Figure 13.38b.**

**28. Calculate the impedance, current and power values for the circuit in Figure 13.39b.**

**30. The voltage source in Figure 13.40b has the frequency limits shown. Calculate the circuit current and impedance values at the frequency limits of the source.**

**32. Refer to problem 26. Express the circuit impedance in rectangular form.**

__Chapter 14, Pages 445–447, problems: 12, 14, 28, and 30__

**12. Determine the magnitude and phase angle of the circuit current shown in Figure 14.41b.**