Answered: Given that a current of I(t)= 2t2+4…

Given that a current of I(t)= 2t2+4 (where t is in s) is flowing parallel to the axis of a cylindrical conductor. If the cylinder has a radius of 0.4 mm and a length of 50 cm. Find

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Given that a current of I(t)=
2t2+4 (where t is in s) is flowing
parallel to the axis of a cylindrical
conductor. If the cylinder has a radius
of 0.4 mm and a length of 50 cm. Find
the current density in units of MA/m²
at t=4.3 s.
Note the unit MA/m2=10°A/m²
Select one:
O A. 245
O B. 149
Oc. 82
O D. 179
O E. 25

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