What does J mean in Unclassified?
This page is about the meanings of the acronym/abbreviation/shorthand J in the Miscellaneous field in general and in the Unclassified terminology in particular.
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What does J mean?
- joule, J, watt second(noun)
- a unit of electrical energy equal to the work done when a current of one ampere passes through a resistance of one ohm for one second