What do you mean by current density?

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What do you mean by current density?

prashant singh 1st Jan, 2020

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Prashant Singh 1st Jan, 2020

In electromagnetism, current density is the amount of charge per unit time that flows through a unit area of a chosen cross section.

This is a vector quantity, with both a magnitude (scalar) and a direction. J = I/A. J = current density in amperes/m 2

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