Find the current I1 in the circuit below using Kirchoff’s rules. R1 = 50 Ω, R2 = 5 Ω, R3 = 2.5 Ω, ε1 = 12 v, ε2 = 24 v. (Hint: apply the junction rule at point “a” and the loop rule for loops abcd and aefb.)a) 4.72 Ab) - 4.95 A c) - 0.23 A d) none of these. R1dR22,abI.R3e

Given values : R1 = 50 ohm R2 = 5 ohm R3 = 2.5 ohm E1 = 12 volts E2 = 24 volts

Answered: R, d R2 a Eg R3 e

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Find the current I₁ in the circuit below using Kirchoff’s rules. R₁ = 50 Ω, R₂ = 5 Ω, R₃ = 2.5 Ω, ε₁ = 12 v, ε₂ = 24 v. (Hint: apply the junction rule at point “a” and the loop rule for loops abcd and aefb.)

a) 4.72 A

b) - 4.95 A

c) - 0.23 A

d) none of these.

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