6. Use Kirchhoff’s Law and determine(a) the current I1(b) the current I2(c) the resistance R of the variable resistor 0.20 A100 23.0 V6.0 Vloop 1loop 2

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Answered: Kirchhoff’s Law

Science

Physics

Kirchhoff’s Law

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter11: Fluid Statics

Section: Chapter Questions

Problem 16PE: Verify that the SI unit of hpg is N/m2.

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Concept explainers

Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.

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6. Use Kirchhoff’s Law and determine
(a) the current I₁
(b) the current I₂
(c) the resistance R of the variable resistor

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