Figure represents a section of a circular conductor ofAgnonuniform diameter carnrying a current of 5.00 A. The radius ofcross section A1 is 0.200 cm. What is the magnitude of thecurrent density across A1? Taken as n=3.14A99.5 kA/m?A)196 kA/m?O B)234 kA/m?398 kA/m?D)107 kA/m?E)

Current density is defined as the total amount of electric current travelling in per unit cross…

Answered: Figure represents a section of a…

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 61P

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Figure represents a section of a circular conductor of Ag nonuniform diameter carrying a current of 5.00 A. The radius of cross section Aj is 0.200 cm. What is the magnitude of the current density across A1? Taken as 7=3.14 A 99.5 kA/m? A) 196 kA/m² 234 kA/m? 398 kA/m? D) 107 kA/m²