Answered: 3- Using Kirchhoff's laws, determine…

3- Using Kirchhoff's laws, determine the voltages of resistors and the current in each branch for the circuit shown in Fig. (5) E₂=12V R₁ = 0.502 I R₂=202 E₁=4V R3-502

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 12PP: In an R-L parallel circuit, ET=480 volts, R=16, and XL=24. Find PF.

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Concept explainers

KVL and KCL

KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

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.

Question

3- Using Kirchhoff's laws, determine the voltages of resistors and the current in each
branch for the circuit shown in Fig. (5)
R₁ =
0.502
E₁=4V
E₂-12V
R₂=202]
Fig. (5)
R3-502

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