Two impedances Z1 = - 2 +j 8 ohms and Z2 = 6 - j12 ohms are connected in a circuit so that they are subtractive. Find the resultant impedance. O-8- j4 ohms O 4 + j20 ohms O-8+ j20 ohms O 4- j4 ohms
Two impedances Z1 = - 2 +j 8 ohms and Z2 = 6 - j12 ohms are connected in a circuit so that they are subtractive. Find the resultant impedance. O-8- j4 ohms O 4 + j20 ohms O-8+ j20 ohms O 4- j4 ohms
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.61P
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![Two impedances Z1 = - 2 +j 8 ohms and Z2 = 6 – j12 ohms are connected in a circuit so that they are subtractive.
Find the resultant impedance.
- 8 - 14 ohms
O 4 + j20 ohms
- 8 + j20 ohms
O 4- j4 ohms](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F91ae4de9-66bf-4e14-ad20-a2108facc970%2F704975ea-a3d9-40c5-91fd-7c605be496f2%2Fuf0zkz_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Two impedances Z1 = - 2 +j 8 ohms and Z2 = 6 – j12 ohms are connected in a circuit so that they are subtractive.
Find the resultant impedance.
- 8 - 14 ohms
O 4 + j20 ohms
- 8 + j20 ohms
O 4- j4 ohms
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