a. Write the mesh equations for the network of Fig. 8.121 using the format approach to mesh analysis. b. Solve for the three mesh currents, using determinants. c. Determine the current through the 10 resistor. R₁ www 202 + E₁15 V R₂ ≤10 1Ω R3 www 4 Ω R₁ 5Ω R5 www 3 Ω + E₂12 V

a. Write the mesh equations for the network of Fig. 8.121 using the format approach to mesh analysis. b. Solve for the three mesh currents, using determinants. c. Determine the current through the 10 resistor. R₁ www 202 + E₁15 V R₂ ≤10 1Ω R3 www 4 Ω R₁ 5Ω R5 www 3 Ω + E₂12 V

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

Wheatstone Bridge Method

A Wheatstone bridge is a circuit used to measure unknown resistance by measuring the ratios of the two branches of the circuit such that each branch has two resistance and out of four resistance one is unknown. The two branches are joined in between with the help of galvanometer which is used to determine the direction of the current. The main advantage of this circuit is that it can provide the most accurate measurement (different from a simple voltage separator).

Question

E₁
+
a. Write the mesh equations for the network of Fig. 8.121
using the format approach to mesh analysis.
b. Solve for the three mesh currents, using determinants.
c. Determine the current through the 10 resistor.
R₁
www
22
15 V
R₂
1Ω
R3
www
4Ω
+₁
R₁ ≤50
5Ω
R₂
www
3 Ω
+
E₂ = 12 V

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Step 2: Find mesh equations, solve mesh equations and find current through 1ohm resistor.

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