Question

[tex]{/red{/huge{/bf{/underline{QUESTION:}}}}}[\tex] What is current density?​

Answer 1

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In electromagnetism, current density is the amount of charge per unit time that flows through a unit area of a chosen cross section. ... In SI base units, the electric current density is measured in amperes per square metre.

In SI base units: A m−2

Dimension: I L−2

Common symbols: j →

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Answer 2

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Current density is the amount of charge per unit time that flows through a unit area of a chosen cross section.

Electric current density is measured in amperes per square metre (A / m²).