You are tasked to characterize a certain AC circuit by specifying its Thevenin equivalent. Summarized in the table below is the behavior of this circuit under two different scenarios. Columns 3 and 4 show the resulting voltage and current upon connecting the two column 2 loads across terminal A-B. Scenario Impedance connected across terminal A-B 80 Ω 10j Ω 1 AC circuit 2 B Resulting terminal A-B voltage ? 40/30° V Resulting terminal A-B current 22-20° A ? What is the magnitude of the Thevenin impedance in ohms? What is the magnitude of Thevenin voltage in volts?

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter18: Resistive-inductive Parallel Circuits
Section: Chapter Questions
Problem 1PA: Incandescent lighting of 500 W is connected in parallel with an inductive load. A clamp-on ammeter...
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You are tasked to characterize a certain AC circuit by specifying Thevenin equivalent. Summarized in the table below is the behavior of this circuit under two
different scenarios. Columns 3 and 4 show the resulting voltage and current upon connecting the two column 2 loads across terminal A-B.
A
Scenario
1
2
AC
circuit
Impedance connected
across terminal A-B
80 Ω
10j Ω
B
Resulting terminal
A-B voltage
?
40/30° V
Resulting terminal
A-B current
22-20° A
?
What is the magnitude of the Thevenin impedance in ohms? What is the magnitude of Thevenin voltage in volts?
Transcribed Image Text:You are tasked to characterize a certain AC circuit by specifying Thevenin equivalent. Summarized in the table below is the behavior of this circuit under two different scenarios. Columns 3 and 4 show the resulting voltage and current upon connecting the two column 2 loads across terminal A-B. A Scenario 1 2 AC circuit Impedance connected across terminal A-B 80 Ω 10j Ω B Resulting terminal A-B voltage ? 40/30° V Resulting terminal A-B current 22-20° A ? What is the magnitude of the Thevenin impedance in ohms? What is the magnitude of Thevenin voltage in volts?
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