Answered: An electric current is given by I(t) =…

An electric current is given by I(t) = 100sin(20rt), where I is in amperes and t is in seconds. What is the total charge (in C) carried by the current from t = 0 tot = (1/20) s? %3D

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 25P: The quantity of charge through a conductor is modeledas Q=4.00Cs4t41.00Cst+6.00mc .What is 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.

Question

An electric current is given by I(t) = 100sin(20rt), where I is in amperes and t is in seconds. What is the total
charge (in C) carried by the current from t = 0 tot = (1/20) s?
Lütfen birini seçin:
a. 0.21
b. 1.6
O c. 0.8
O d. 0.47
e. 3.2

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