Given that a current of I(t)= 5t2+4 (where t is in s) is flowing parallel to the axis of a cylindrical conductor. If the cylinder has a radius of 0.2 mm and a length of 50 cm. Find the current density in units of MA/m2 at t=5.9 s. Note the unit MA/m²=10°A/m² Select one: O A. 267 O B. 1417 OC. 2595 OD. 3108 O E. 4250

Given that a current of I(t)= 5t2+4 (where t is in s) is flowing parallel to the axis of a cylindrical conductor. If the cylinder has a radius of 0.2 mm and a length of 50 cm. Find the current density in units of MA/m2 at t=5.9 s. Note the unit MA/m²=10°A/m² Select one: O A. 267 O B. 1417 OC. 2595 OD. 3108 O E. 4250

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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