A wire with square XY-section (side length = 35 mm) carries a current%3Ddensity = 7.X y•2 , in A/cm?. How much charge will flow through agiven section over one minute?

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Answered: A wire with square XY-section (side…

A wire with square XY-section (side length = 35 mm) carries a current density = 7 · x ·y · î , in A/cm?. How much charge will flow through a given section over one minute?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 31P: Consider a wire of a circular cross-section with a radius of R = 3.00mm. The magnitude of the...

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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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A wire with square XY-section (side length = 35 mm) carries a current
%3D
density = 7.X y•2 , in A/cm?. How much charge will flow through a
given section over one minute?

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