Find the voltages U₁ and ₂ f

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Problem 2
Find the voltages U₁ and U₂ for the circuit shown below by combining resistances in series and
parallel.
25 V
622
ww
12 22
20 Ω
www
+51
www
35 92
1022
www
+51
20 Ω
Transcribed Image Text:Problem 2 Find the voltages U₁ and U₂ for the circuit shown below by combining resistances in series and parallel. 25 V 622 ww 12 22 20 Ω www +51 www 35 92 1022 www +51 20 Ω
Expert Solution
Step 1

Given data,

In the given circuit there are two unknown variables V1 and V2

when two resistors R1 and R2 connected in series, then their equivalent resistance Req.=R1+R2

Similarly, when two resistors R1 and R2 connected in parallel, then their equivalent resistance Req. is given as

1Req.=1R1+1R2

 

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