4. In the circuit shown, Rq = 3 N, R2 = 2 N, R3 = 5 N, ɛ1 = 4 V, ɛ2 = 10 V and ɛz = 6 V. Find thecurrents I4, 12 and I3, and the potential difference Vaf using Kirchhoff's rules.baE1 +E2 +E3 +12R1R2R3e

Ohm's law states that the current flowing through a conductor is directly proportional to the…

4. In the circuit shown, R1 = 3 N, R2 = 2 N, R3 = 5 N, ɛ̟ = 4 V, ɛ2 = 10 V and ɛz = 6 V. Find the currents 1, 12 and I3, and the potential difference Vaf using Kirchhoff's rules. b a E1 + E3 + E2 + R1 R2 R3 d

4. In the circuit shown, R1 = 3 N, R2 = 2 N, R3 = 5 N, ɛ̟ = 4 V, ɛ2 = 10 V and ɛz = 6 V. Find the currents 1, 12 and I3, and the potential difference Vaf using Kirchhoff's rules. b a E1 + E3 + E2 + R1 R2 R3 d

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Current And Resistance

Section: Chapter Questions

Problem 27.11OQ: Two conducting wires A and B of the same length and radius are connected across the same potential...

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Concept explainers

Temperature Variance of Resistance

Electrical resistance or simply resistance is the property of a material that opposes the free flow of electrons through it. The total amount of resistance to the flow of charges (or current) is affected by many factors like the length of the conducting material, its cross-sectional area, resistivity, and temperature.

Question

4. In the circuit shown, Rq = 3 N, R2 = 2 N, R3 = 5 N, ɛ1 = 4 V, ɛ2 = 10 V and ɛz = 6 V. Find the
currents I4, 12 and I3, and the potential difference Vaf using Kirchhoff's rules.
b
a
E1 +
E2 +
E3 +
12
R1
R2
R3
e

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