1. The total charge entering a terminal is given by q = 2e3t cos (6t), in µC. Determine the currentat t= 0.25 s.

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The total charge entering a terminal is given by q = 2e³ª cos (6Tt), in µC. Determine the current at t= 0.25 s.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 82CP: The current through a 12-gauge wire is given as I(t)=(5.00A)sin(260Hzt)). What is the current...

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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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1. The total charge entering a terminal is given by q = 2e3t cos (6t), in µC. Determine the current
at t= 0.25 s.

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