Answered: 3. (I) What is the current in amperes…

3. (I) What is the current in amperes if 1200 Na* ions flow across a cell membrane in 3.5 us? The charge on the sodium is the same as on an electron, but positive.

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

Chapter30: Sources Of The Magnetic Field

Section: Chapter Questions

Problem 30.3CQ

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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.

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3. (I) What is the current in amperes if 1200 Na* ions flow
across a cell membrane in 3.5 us? The charge on the
sodium is the same as on an electron, but positive.

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