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electronics and communication engineering networks analysis and synthesis
1. If J, I and a denote current density, current and area of cross section of a conductor, then
(A): J = I/a
(B): J = I/a2
(C): J = Ia
(D): J = Ia2
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By: guest on 02 Jun 2017 01.08 am
Current density = current/area of cross-section.
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