4. The circuit of problem #3 has a 99 resistor connected between the source and node A as shown below. Determine the new values for V₁, VB, Vc, and V₁ (include polarity). In addition answer these two questions, is the voltage across the 49 resistor equal to VB? Is the voltage across the 392 resistor equal to Vc? Justify your two answers. 20V 9 4 B 00 8 www A www 9
4. The circuit of problem #3 has a 99 resistor connected between the source and node A as shown below. Determine the new values for V₁, VB, Vc, and V₁ (include polarity). In addition answer these two questions, is the voltage across the 49 resistor equal to VB? Is the voltage across the 392 resistor equal to Vc? Justify your two answers. 20V 9 4 B 00 8 www A www 9
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Question
![4. The circuit of problem #3 has a 992 resistor connected between the source and node A as
shown below. Determine the new values for VA, V³, Vc, and Vò (include polarity).
In addition answer these two questions, is the voltage across the 49 resistor equal to VÂ?
Is the voltage across the 302 resistor equal to Vc? Justify your two answers.
20V
A
9
4
0
B
8](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F97a541f8-3502-4ee0-82c5-ab7abd55ff6d%2Fbeb42796-8470-40b1-8eec-d788141ff6d5%2Fszk08me_processed.png&w=3840&q=75)
Transcribed Image Text:4. The circuit of problem #3 has a 992 resistor connected between the source and node A as
shown below. Determine the new values for VA, V³, Vc, and Vò (include polarity).
In addition answer these two questions, is the voltage across the 49 resistor equal to VÂ?
Is the voltage across the 302 resistor equal to Vc? Justify your two answers.
20V
A
9
4
0
B
8
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Step 1: Determine voltages at nodes A,B,C and D:
VIEWStep 2: Apply nodal analysis at node A to find node voltage at node A:
VIEWStep 3: Find voltages at nodes A and B:
VIEWStep 4: Find voltages at nodes C and D:
VIEWStep 5: Checking voltage at node C is equal to voltage across 3 Ω or not:
VIEWStep 6: Justification:
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