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Four resistors 2 Ω , 3 Ω , 6 Ω , and R x connected in parallel and the voltage across each is 12V. If the current drawn from the battery is 15A, what is the value of R x?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter18: Direct-Current Circuits

Section: Chapter Questions

Problem 5CQ: Electric current I enters a node with three resistors connected in parallel (Fig. CQ18.5). Which one...

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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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Four resistors 2 Ω , 3 Ω , 6 Ω , and R _xconnected in parallel and the voltage across each is 12V. If the current drawn from the battery is 15A, what is the value of R _x_?

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