Problem 3 Vs 10 V I₁ R₁ 8 Ω ww +21 V2 12 R₂ 3Ω + V3 www R3 6Ω Figure P3 By using only network theorems and their properties, and also voltage and current divider formulas, solve the circuit in Figure P3 following the steps below: a) Obtain the equivalent resistance Reqt of the resistor network in the circuit. b) Based on Reql determine the current I1 of resistor R1. c) What is the direction and magnitude of current in the voltage source? Why? d) What type of a network is the resistor network formed by R2 and R3? Obtain their equivalent resistance Req2. What are voltages v2 and v3 using the voltage divider formula? e) f) Current I₂ can be obtained by dividing current I₁ between currents in R2 and R3 using the current divider formula.
Problem 3 Vs 10 V I₁ R₁ 8 Ω ww +21 V2 12 R₂ 3Ω + V3 www R3 6Ω Figure P3 By using only network theorems and their properties, and also voltage and current divider formulas, solve the circuit in Figure P3 following the steps below: a) Obtain the equivalent resistance Reqt of the resistor network in the circuit. b) Based on Reql determine the current I1 of resistor R1. c) What is the direction and magnitude of current in the voltage source? Why? d) What type of a network is the resistor network formed by R2 and R3? Obtain their equivalent resistance Req2. What are voltages v2 and v3 using the voltage divider formula? e) f) Current I₂ can be obtained by dividing current I₁ between currents in R2 and R3 using the current divider formula.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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KVL and KCL
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Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.
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Step 1: Given data
VIEWStep 2: a) Finding the value of Req1
VIEWStep 3: b) Finding the current through R1 i.e I1
VIEWStep 4: c) Finding the direction and magnitude of the current through voltage source
VIEWStep 5: d) Finding Req2
VIEWStep 6: e) Finding the voltages V2 and V3
VIEWStep 7: f) Finding the current I2
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