The current in a wire varies with time t according to the relation: I(t) = 6+3t2. where the current I in Ampere and time t in seconds. How many %3D coulombs of charge pass a cross-section of the wire in the time interval between t = 0 and t = 6s? %3D *Write only the value without unit

The current in a wire varies with time t according to the relation: I(t) = 6+3t2. where the current I in Ampere and time t in seconds. How many %3D coulombs of charge pass a cross-section of the wire in the time interval between t = 0 and t = 6s? %3D *Write only the value without unit

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter30: Magnetic Fields And Forces

Section30.3: Ørsted’s Discovery

Problem 30.2CE

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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.

Question

The current in a wire varies with time t according to the relation: I(t) =
6+3t2. where the current I in Ampere and time t in seconds. How many
%3D
coulombs of charge pass a cross-section of the wire in the time interval
between t = 0 and t = 6s?
*Write only the value without unit
Answer:
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